Reciprocal

Definitions: Reciprocal

Reciprocal

Adjective

1. Concerning each of two or more persons or things; especially given or done in return; "reciprocal aid"; "reciprocal trade"; "reciprocal respect"; "reciprocal privileges at other clubs".

Noun

1. (math) one of a pair of numbers whose product is 1: the reciprocal of 2/3 is 3/2; the inverse of 7 is 1/7.

Date "reciprocal" was first used in popular English literature: sometime before 1509. (references)

Specialty Definitions: Reciprocal

Domain	Definitions
Aerospace	1. A direction 180 degrees from a given direction.2. The quotient of 1 divided by a given number. (references)
Mathematics	The harmonic mean H of a set of N numbers. . . is the -- of the arithmetic mean of the reciprocals of the numbers. . Source: European Union. (references)
Source: compiled by the editor from various references; see credits.

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Specialty Definition: Reciprocal

(From Wikipedia, the free Encyclopedia)

In mathematics, the reciprocal, or multiplicative inverse, of a number x is the number which, when multiplied by x, yields 1.

Zero does not have a reciprocal. Every complex number except zero has a reciprocal that is a complex number. If it is real then so is its reciprocal, and if it is rational, then so is its reciprocal. The reciprocal of x is denoted 1/x or x^-1.

To approximate the reciprocal of x, using only multiplication and subtraction, one can guess a number y, and then repeatedly replace y with 2y-xy². Once the change in y becomes (and stays) sufficiently small, y is an approximation of the reciprocal of x.

In constructive mathematics, for a real number x to have a reciprocal, it is not sufficient that it be false that x = 0. Instead, there must be given a rational number r such that 0 < r < |x|. In terms of the approximation algorithm in the previous paragraph, this is needed to prove that the change in y will eventually get arbitrarily small.

In modular mathematics, the multiplicative inverse of x is also defined: it is the number a such that (a * x) mod n = 1. However, this multiplicative inverse exists only if a and n are relatively prime. For example, the inverse of 3 modulo 11 is 4 because it is the solution to (3 * x) mod 11 = 1 The extended Euclidean algorithm may be used to compute the multiplicative inverse modulo a number.

See also: Additive inverse, Division, Fraction, group (mathematics), ring (mathematics)

In navigation a reciprocal bearing is the bearing that will take you in the reverse direction to that of the original bearing.

In the humanities and social sciences, an interaction between actors is said to be reciprocal when each action or favour given by one party is matched by another in return. See also the principle of reciprocity in international negotiations.

Source: adapted by the editor from Wikipedia, the free encyclopedia under a copyleft GNU Free Documentation License (GFDL) from the article "Reciprocal."

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Synonym: Reciprocal

Synonym: inverse (n). (additional references)

Antonym: nonreciprocal (adj). (additional references)

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Synonyms within Context: Reciprocal

Context	Synonyms within Context (source: adapted from Roget's Thesaurus).
Correlation	Adjective: reciprocal, mutual, commutual, correlative, reciprocative, interrelated, closely related; alternate; interchangeable; interdependent; international; complemental, complementary.
Interchange	Adjective: interchanged; Verb: reciprocal, mutual, commutative, interchangeable, intercurrent.
Number	Sum, difference, complement, subtrahend; product; multiplicand, multiplier, multiplicator; coefficient, multiple; dividend, divisor, factor, quotient, submultiple; fraction, rational number; surd, irrational number; transcendental number; mixed number, complex number, complex conjugate; numerator, denominator; decimal, circulating decimal, repetend; common measure, aliquot part; prime number, prime, relative prime, prime factor, prime pair; reciprocal; totient.
	Adjective: numeral, complementary, divisible, aliquot, reciprocal, prime, relatively prime, fractional, decimal, figurate, incommensurable.
Source: adapted from Roget's Thesaurus.

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Crosswords: Reciprocal

English words defined with "reciprocal": agreeable, Amongst ♦ balance ♦ Circumincession, Commutual, conductance, congenial, correlate, correlation, correlative, correlativity, Critical angle ♦ daraf ♦ elastance, elastance unit, electrical elastance, exchange ♦ Fractional unit ♦ getting even ♦ harmonic mean, Hubble constant, Hubble's constant ♦ interaction, interchange, interdependence, interdependency, Intermigration, Intermutation, interplay, interrelatedness, interrelation, interrelationship, inverse, Itself ♦ law of reciprocal proportions ♦ mho, Mutual insurance company, mutuality ♦ nonreciprocal ♦ Occasionalism ♦ paying back, pH, pH scale, proportion ♦ radius of curvature, Reciprocal equation, Reciprocal figures, reciprocal inhibition, reciprocal ohm, Reciprocal proportion, Reciprocal quantities, Reciprocal ratio, Reciprocal terms, Reciprocally proportional, Reciprocalness, Reciprocous, Reciprok, Reciproque, resistance unit, return ♦ s, siemens, Specific volume, Synallagmatic ♦ To have the advantage of, Transmutual ♦ Unitary theory ♦ Vergency ♦ wave number, Withernam. (references)

Specialty definitions using "reciprocal": ABC system, absorbance, Alternation, angular speed, aperture ratio, attenuation length ♦ Burke's theorem ♦ Coefficient of Heat Transmission, concerted discipline, contrast sensitivity, counter wills, counterwills, crystal indices ♦ damped natural frequency, Denture Design, D-star ♦ electrical conductivity ♦ fineness factor, Fish-pond ♦ heat-transfer coefficient ♦ I-display, IMPORT-EXPORT AGENT, Interpersonal Relations, Interprofessional Relations ♦ line digit rate ♦ modulation rate, Mutual Friends ♦ North American Free-Trade Agreement ♦ Physician-Nurse Relations, Pictures, proportional band ♦ rainbow kiss, reciprocal centimeter, reciprocal crosses, reciprocal jurisdiction, reciprocal strain ellipsoid, Reciprocal Trade Agreement, reciprocal wills, return loss, rocking lever, R-Value ♦ specific propellant consumption, susceptance, symbol rate ♦ THREAD CUTTER, time antithesis, time-distance graph, transmission optical density, trimming-machine operator ♦ unit interval, United States-Canada Free-Trade Agreement, U-Value ♦ Vicar, vortex interactions ♦ Water, wood nail, woodenpeg ♦ Zephyr. (references)

Etymologies containing "reciprocal": intercourse, Intermigration ♦ Reciprocornous. (references)

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Modern Usage: Reciprocal

Domain	Usage
Screenplays	I'm reading this great new book on the benefits of reciprocal social integrational relationships within the work environment. (Drop the Dead Donkey; writing credit: Andy Hamilton; Guy Jenkin)
Source: compiled by the editor from various references; see credits.

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Commercial Usage: Reciprocal

Domain	Title
Books	Culture in Special Education: Building Reciprocal Family-Professional Relationships (reference) Development and Cultural Change: Reciprocal Processes (New Directions for Child and Adolescent Development, 83) (reference) Force, Reciprocal Force and Compression Cause Gravity (reference) Holy Women, Wholly Women: Sharing Ministries of Wholeness Through Life Stories and Reciprocal Ethnography (Publications of the American Folklore Soc) (reference) If You Love Me, Don't Love Me: Undoing Reciprocal Double Binds and Other Methods of Change in Couple and Family Therapy (reference) (more book examples)

Periodicals	Proceedings Of The Annual Reciprocal Meat Conference Of The American Meat Science Association (reference) (more periodical examples)
Source: compiled by the editor from various references; see credits.

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Photo Album: Reciprocal

Thumbnail	Description & Credit	Thumbnail	Description & Credit
	Diorama by Norman Bel Geddes, depicting the attack by USS Yorktown (CV-5) and USS Enterprise (CV-6) dive bombers on the Japanese aircraft carriers Soryu, Akagi and Kaga in the morning of 4 June 1942. The diorama was created during World War II on the basis of information then available. It is therefore somewhat inaccurate in scope and detail. This angle of view is essentially the reciprocal of that shown in Photo # 80-G-701869. It depicts Soryu (attacked by Yorktown aircraft) in the center foreground, with Kaga and Akagi (both attacked by Enterprise aircraft) as the two most distant burning ships. The burning ship at far right is a light cruiser, which had been erroneously reported to have been hit.Credit: NAVY.		One year of reciprocal aid. Labor resources of New Zealand, with its total population of less than 2,000,000 persons, have been strained by the demands of wartime and her women have turned to the farms and the factories to assure production of food and fa.Credit: Library of Congress.
	One year of reciprocal aid. New Zealand butter in making. Our Army has received 2,032,000 pounds of this staple from New Zealand, under reciprocal lend-lease. Most of the food for the U.S. armed forces stationed in New Zealand including 10,279,000 pounds.Credit: Library of Congress.
Source: compiled by the editor from various references; see credits.

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Familiar Quotations: Reciprocal

Author	Quotation
Louis Anspacher	Marriage is that relation between man and woman in which the independence is equal, the dependence mutual, and the obligation reciprocal.
Samuel Johnson	Life cannot subsist in society but by reciprocal concessions.
Source: compiled by the editor from various references.

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Historic Usage: Reciprocal

Author	Date	Quotation
John Locke	1690	A state also of equality, wherein all the power and jurisdiction is reciprocal, no one having more than another; there being nothing more evident, than that creatures of the same species and rank, promiscuously born to all the same advantages of nature, and the use of the same faculties, should also be equal one amongst another without subordination or subjection, unless the lord and master of them all should, by any manifest declaration of his will, set one above another, and confer on him, by an evident and clear appointment, an undoubted right to dominion and sovereignty. (Second Treatise of Government)
Treaty of Versailles	1919	Insurance contracts shall be considered as contracts of life assurance for the purpose of paragraphs 11 to 14 when they depend on the probabilities of human life combined with the rate of interest for the calculation of the reciprocal engagements between the two parties. (reference)
Source: compiled by the editor from various references.

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Use in Literature: Reciprocal

Title	Author	Quote
Les Miserables	Hugo, Victor	The benefit with which you honour me will be reciprocal.
Source: compiled by the editor from various references.

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Non-Fiction Usage: Reciprocal

Subject	Topic	Quote
Health		Other studies at the NINDS have probed the spinal reflex function and found abnormalities consistent with the defect in reciprocal inhibition. (references)
		One of the most important characteristics is the failure of reciprocal inhibition, a normal process in which muscles with opposite actions work without opposing each other. (references)
		Identification of the gene locus on the long arm of chromosome 11 for the MEN I gene, discovery of reciprocal translocations in parathyroid adenomas involving the parathyroid hormone gene, and evidence for deletions of one or both copies of the MEN I gene in hyperplasia and adenomas (suggesting the MEN I gene is an antioncogene) all provide an exciting opportunity to explore abnormal parathyroid function. (references)
Business		The law gives equal treatment to foreign companies on a reciprocal basis. (references)
		The Polish Center for Testing and Certification (PCBC) also has the rights to accept, particularly on a reciprocal basis, testing results from other foreign laboratories and international organizations. (references)
		A reciprocal agreement on product certification between the CSA and Underwriter's Laboratories (UL) in the United States has made it much easier for manufacturers on both sides of the border to attain product certification required in both countries. (references)
Civil Liberties	Cyprus	No reciprocal visits took place during the year under the agreement. (references)
	Sweden	NGO's have raised the issue of insufficient protection for returnees to countries without a reciprocal return agreement. (references)
	Sweden	The Government expeditiously returns asylum seekers from EU countries or from countries with which there are reciprocal return agreements. (references)
Economic History	Guinea	The code of economic activities limits reciprocal holdings to 10% between two firms. (references)
	Trinidad	At present there is no reciprocal enforcement of judgments obtained in the United States. (references)
	Belgium	In addition, Belgium and the United States have enjoyed strong reciprocal trade relations over the years. (references)
Political Economy	TAIWAN	Reciprocal treatment will likewise be accorded similar U.S. products imported into Taiwan. (references)
	COLOMBIA	It grants equal treatment to foreign companies on a reciprocal basis and eliminates the 20 percent surcharge previously added to foreign bids. (references)
	DENMARK	A 1993 administrative note advised the Danish central and local governments of the EU/U.S. agreement on reciprocal access to certain public procurement. (references)
Trade	Bulgaria	Agricultural concessions are applied on a reciprocal basis. (references)
	Argentina	A complicated system of reciprocal obligations exists between Argentina and Brazil. (references)
	Chad	Counter trade (barter) requires contractual linked reciprocal import/export transactions between two enterprises and countries. (references)
Travel	Taiwan	Foreign visitors from nations with which Taiwan has reciprocal visa agreements receive visitor visas free-of-charge. (references)
	Qatar	The U.S. and the Qatari Governments have a reciprocal arrangement by which Qatar issues U.S. businessmen a multiple-entry visa for 10 years. (references)
	Saudi Arabia	Most visas are single entry and allow for a maximum 90-day stay, even though Saudi authorities agreed in October 1999 to issue two-year, multiple-entry business visas to U.S. citizens on a reciprocal basis. (references)
Source: compiled by the editor from ICON Group International, Inc.; see credits.

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Speeches: Reciprocal

Speaker	Term	Phrase(s)
Andrew Jackson	1829-1837	Commerce with all is fostered and protected by reciprocal good will under the sanction of liberal conventional or legal provisions.
Harry S. Truman	1945-1953	The Congress has renewed the Trade Agreements Act which provides the necessary framework within which to negotiate a reduction of trade barriers on a reciprocal basis.
John F. Kennedy	1961-1963	Concessions, in this bargaining, must of course be reciprocal, not unilateral.
Source: compiled by the editor from various references.

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Usage Frequency: Reciprocal

"Reciprocal" is generally used as an adjective (general or positive) -- approximately 96.54% of the time. "Reciprocal" is used about 433 times out of a sample of 100 million words spoken or written in English. Its rank is based on over 700,000 words used in the English language. Some parts-of-speech are not covered due to the samples used by the British National Corpus. (note: percents less than one-hundredth of one percent have been omitted)

Parts of Speech	Percent	Usage per 100 Million Words	Rank in English
Adjective (general or positive)	96.54%	418	13,577
Noun (singular)	2.54%	11	106,044
Noun (proper)	0.92%	4	175,879
Total	100.00%	433	N/A

Source: compiled by the editor from several corpora; see credits.

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Expressions: Reciprocal

Expressions using "reciprocal": law of reciprocal proportions ♦ nonreciprocal vs reciprocal ♦ reciprocal action ♦ reciprocal agreement ♦ reciprocal bearing ♦ reciprocal crosses ♦ reciprocal equation ♦ reciprocal figures ♦ reciprocal inhibition ♦ reciprocal ohm ♦ reciprocal pronoun ♦ reciprocal proportion ♦ reciprocal quantities ♦ reciprocal ratio ♦ reciprocal relationship ♦ reciprocal terms ♦ reciprocal trade ♦ reciprocal trading ♦ reciprocal trust ♦ reciprocal value ♦ reciprocal wills. Additional references.
Hyphenated Usage
	Beginning with "reciprocal": reciprocal-inhibition therapy, reciprocal-non-reciprocal.
	Ending with "reciprocal": non-reciprocal, reciprocal-non-reciprocal.
Source: compiled by the editor from various references; see credits.

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Frequency of Internet Keywords: Reciprocal

The following statistics estimate the number of searches per day across the major English-language search engines as identified by various trade publications. Hyperlinks lead to commercial use of the expression at Amazon.com.

Expression	Frequency per Day
reciprocal links	175
reciprocal teaching	41
reciprocal link	37
reciprocal	32
reciprocal linking	19
100 links order reciprocal	15
25 links order reciprocal	14
75 links order reciprocal	14
50 links order reciprocal	14
america reciprocal	12
reciprocal link exchange	9
reciprocal links directory	9
doctor insurance reciprocal	8
reciprocal link generator	8
group reciprocal	7
reciprocal agreement	6
insurance reciprocal	5
insurers physician reciprocal	5
reciprocal alliance	4
links quality reciprocal	4
Source: compiled by the editor from various references; see credits.

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Modern Translations: Reciprocal

Language		Translations for "reciprocal"; alternative meanings/domain in parentheses.
Albanian		reciprok (mutual), invers, i ndërsjellë (mutual), i dyanshëm (bilateral, mutual), i anasjellë (converse, inverse). (various references)

Arabic		‏متداول (current, reciprocally), ‏متبادل (alternate, cross, interplay, mutual, mutually), ‏تبادلي (mutual), ‏عكسي (adverse, counter, inverse, retrograde, reverse). (various references)

Bulgarian		съответен (adequate, analogous, appropriate, congruent, congruous, consentaneous, correspondent, corresponding, homologous, opposite, parallel, proper, relevant, respective, several), реципрочна стойност, реципрочен, взаимен (mutual, reciprocative), обратен (back, backward, contrary, converse, counter, cross, inverse, inversive, obverse, opposite, reactive, retrograde, return, reverse, wrong). (various references)

Chinese		相�' (Mutual, Mutually), �'� . (various references)

Czech		reciproèní, vzájemný (mutual), střídavý (alternate, diversified, intermittent, remittent). (various references)

Danish		gensidig (mutual). (various references)

Dutch		wederkerig (mutual), onderling (mutual). (various references)

Esperanto		reciproka (mutual). (various references)

Farsi		متقابل (Polar), عمل متقابل (Rebuttal, Reciprocity), دوطرفه (Bilateral, Mutual), دوجانبه (Bilateral). (various references)

Finnish		vastavuoroinen (mutual), molemminpuolinen (bilateral, mutual). (various references)

French		réciproque, inverse (reciprocal inverse, reverse, reversed). (various references)

German		wechselseitig (bidirectional, both way, both-way, either-way, mutual, mutually, reciprocally, two way, two-way), reziprok (mutually, reciprocally), gegenseitig (agreed, mutual, mutually, reciprocally, reciprocative). (various references)

Greek		αντίστροφος, αμοιβαίοσ (mutual, reciprocating), αλληλοπαθήσ. (various references)

Hebrew		�"�"�"י (mutual). (various references)

Hungarian		reciprok érték, reciprok, inverz, ellenoldali. (various references)

Indonesian		timbal-balik, saling (mutual), berbalasan (exchange replies, gunfire). (various references)

Italian		reciproco (mutual, relative). (various references)

Japanese Kanji		相�' (mutual), �'い (mutual). (various references)

Japanese Katakana		たがい (great numbers, mutual, numerical superiority), おたがい (each other, mutual), そう�" (bragging, exaggeration, mutual), そうは�"せい, そうは�"てき (reciprocally), �"う�" (alternate, colloquial language, hereafter, mutual). (various references)

Korean		상호 (Mutual). (various references)

Manx		maylartagh (barterer, commutative, exchange, exchanger, interchangeable, reciprocating), jelleenagh, jelleen, covaylartaght. (various references)

Pig Latin		eciprocalray

Portuguese		recíproco (alternate, equivalent, mutual, reflective), recíproca, mútuo (advance, equivocal, loan, loan credit, mutual, simple loan). (various references)

Romanian		reciproc (each other, interchangeable, mutual, mutually, reciprocally), mutual (mutual, mutually, reciprocally), corespunzãtor (accordingly, adequate, answerable, commensurate, congenial, congruent, correct, correspondent, corresponding, decent, equal, equivalent, fit, fitting, normal, relative, respondent, several, suitable), conform cu (according to, after, consentaneous, in compliance with, to), bilateral (bilateral). (various references)

Russian		соответственный (accordant, answerable, commensurate, corresponding, rateable), равный (equable, equal, equal to, even), взаимный (mutual), обратная величина, обоюдный (mutual), противоположность (contrariety, contrary, contrast, inverse, opposite). (various references)

Serbo-Croatian		recipročna vrednost, recipročan, uzajaman (common, mutual), međusoban (mutual). (various references)

Spanish		recíproco. (various references)

Swedish		ömsesidig (mutual, mutural). (various references)

Turkish		karşıt (adverse, anti-, antipathetic, antipathetical, antithetic, antithetical, athwart, contra, contra-, contradictory, contrary, converse, cross, inimical, jarring, objector, opponent, opposed, opposite, reciprocating, reverse), karşılıklı (conjugate, inter-, mutual, opposed, opposing, opposite, reciprocating, tete a tete), işteş, evrik (sub-), çift taraflı (bipartite, double edged, two way). (various references)

Ukranian		обопільний (alternate), еквівалентний (equivalent, tantamount), протилежність (contradistinction, inverse, opposite, oppositeness, opposition, reverse). (various references)

Vietnamese		thuận nghịch, qua lại; có đi có lại, lẫn nhau (each, mutual, mutually), h� m thuận nghịch. (various references)

Welsh		cilyddol. (various references)
Source: compiled by the editor from various translation references.

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Ancestral Language Translations: Reciprocal

Language	Period	Translations
Latin	500 BCE-Modern	contraria, contrariae, contrarias, contrarii, contrario, contrarios, contrarium, contrarius, mutuus, reciprocus. (various references)
Source: compiled by the editor from various references.

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Derivations & Misspellings: Reciprocal

Derivations
	Words beginning with "reciprocal": reciprocally, reciprocals. (additional references)
	Words ending with "reciprocal": nonreciprocal. (additional references)
	Words containing "reciprocal": nonreciprocals. (additional references)
Misspellings
	"Reciprocal" is suggested in spellcheckers for the following: reciperocal, reciporocal, reciprical, reciprocat, reciprocol, recirpocal. (additional references)
Source: compiled by the editor, based on several corpora (additional references).

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Rhyming with "Reciprocal"

# of Phoneme Matches	Pronunciation	Word(s) rhyming with "reciprocal" (pronounced rusi"prukul)
5	-r u k u l	allegorical, clerical, coracle, miracle, numerical, Oracle, oratorical, satirical.
4	-u k u l	aeronautical, agrochemical, anarchical, anatomical, anthropological, article, barnacle, biblical, biochemical, chemical, Chronicle, clavicle, clinical, commonsensical, cortical, cuticle, diacritical, domical, epochal, equivocal, etymological, farcical, follicle, geophysical, grammatical, hierarchical, hypothetical, impractical, maniacal, medical, meteorological, methodical, monocle, mythical, nautical, obstacle, particle, photochemical, pinnacle, polemical, political, pontifical, practical, quizzical, radical, receptacle, skeptical, spectacle, tentacle, typical, unequivocal.
3	-k u l	acoustical, alphabetical, analytical, ankle, antithetical, apolitical, archaeological, archeological, astrological, astronautical, astronomical, asymmetrical, atypical, autobiographical, bicycle, bifocal, biographical, biological, biomedical, biotechnological, botanical, brickle, buckle, cackle, categorical, cervical, chronological, chuckle, circle, classical, comical, conical, crackle, critical, cubicle, cycle, cyclical, cylindrical, cynical, debacle, dermatological, diabolical, dialectical, ducal, ecclesiastical, ecological, economical, ecumenical, egotistical, electrical, electrochemical, electromechanical, elliptical, empirical, encircle, encyclical, epidemiological, eschatological, ethical, ethnical, evangelical, fanatical, fecal, fickle, fiscal, focal, freckle, galenical, geographical, geological, geometrical, geopolitical, gonococcal, grackle, granduncle, graphical, gynecological, hackle, heckle, helical, heretical, heterocercal, historical, honeysuckle, Huckle, hypercritical, hypocritical, hysterical, icicle, identical, ideological, illogical, immunological, inimical, ironical, jackal, knuckle, lackadaisical, lexical, liturgical, local, logical, logistical, lyrical, magical, mathematical, matriarchal, mechanical, meikle, metallurgical, metaphorical, metaphysical, methodological, metrical, Mickle, morphological, motorcycle, muckle, musical, mystical, mythological, neoclassical, neurological, nickel, Nickle, Nicol, nonelectrical, nonpolitical, nonsensical, nonsurgical, nontechnical, ontological, optical, ornithological, paradoxical, pathological, patriarchal, pedagogical, periodical, petrochemical, pharmaceutical, pharmacological, philosophical, phonological, physical, physiological, pickle, popsicle, preclinical, problematical, prototypical, psychical, psychological, pumpernickel, puritanical, rabbinical, radiological, ramshackle, rankle, rascal, recycle, rhetorical, ruckle, runkle, sabbatical, semiclassical, semicylindrical, semitropical, serological, shackle, shekel, sickle, sociological, Sokol, sparkle, speckle, spherical, sprinkle, statistical, stereotypical, stickle, strategical, suckle, surgical, symmetrical, tabernacle, tackle, tactical, technical, technological, teleological, testicle, theatrical, theological, theoretical, tickle, tinkle, topical, toxicological, trickle, tricycle, tropical, twinkle, typographical, tyrannical, umbilical, uncle, uncritical, uneconomical, unethical, unicycle, unshackle, untypical, vehicle, vertical, viatical, virological, vocal, whimsical, Winkle, wrinkle, zoological.
Source: compiled by the editor (additional references); see credits.

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Anagrams: Reciprocal

Scrabble® Enable2K-Verified Anagrams
	Words within the letters "a-c-c-e-i-l-o-p-r-r"
	-1 letter: precocial.
	-2 letters: alopecic, capriole, carriole.
	-3 letters: caliper, caloric, calorie, caprice, cariole, caroler, circler, coalier, coeliac, coracle, loricae, peloria, peloric, peroral, replica.
	-4 letters: calico, capric, carcel, caroli, carpel, carper, carrel, celiac, cicale, cicero, circle, cleric, coaler, coiler, copier, corral, corrie, eclair, epical, icecap, ipecac, irreal, lacier, lorica, oracle, orrice, palier, parcel, parlor, parole, parrel, picaro, placer, plaice, plicae, police, pricer, racier, railer, rapier, recoal, recoil, repair, ricrac, ropier.
	-5 letters: airer, areic, ariel, caper, carer, carle, carol, carpi, cecal, ceorl, cerci, ceria, ceric, circa, claro, clear, colic, copal, coper, copra, coral, corer, coria, crape, crier, cripe, croci, crore, erica, ileac, lacer, loper, ocrea, oiler, oleic, opera, oriel, pacer, paler, pareo, parer, parle, parol, pearl, peril, pical, pilar, pilea, place, plica, plier, polar, poler, price, prier, prior, prole, racer, raper, recap, relic, reoil, repro, ricer, riper, roper.
	Words containing the letters "a-c-c-e-i-l-o-p-r-r"
	+1 letter: reciprocals.
	+2 letters: reciprocally.
	+3 letters: microparticle, nonreciprocal.
	+4 letters: microparticles, microspherical, nonreciprocals.
	+5 letters: ultramicroscope.
Source: compiled by the editor from various references; see credits. SCRABBLE® is a registered trademark. All intellectual property rights in and to the game are owned in the U.S.A and Canada by Hasbro Inc., and throughout the rest of the world by J.W. Spear & Sons Limited of Maidenhead, Berkshire, England, a subsidiary of Mattel Inc. Mattel and Spear are not affiliated with Hasbro.