A.B.C.

French

alphabet, a.b.c.. (various references)

Hebrew 

אלף בית (abc, alphabet). (various references)

Hungarian

alapfokú ismeretek (a b c, abc, alphabet), abc (a b c, abc, alphabet), közért (a b c, abc, alphabet), ábécé (ABC, alphabet, criss-cross-row). (various references)

Italian

alfabeto (alphabet, ABC, elements, rudiments). (various references)

Pig Latin

a.b.c.ay.(various references)

Russian 

основы (abc, alphabet, basics, elements, outlines), алфавит (alphabet), простой (simple, unceremonious). (various references)

Spanish

alfabeto (alphabet, ABC, elements, rudiments), abecedario (abc, abc book), abecé (ABC, alphabet, elements, rudiments), viejo (old), simple (simple, straightforward, single), principio (principle, start, beginning, commencement), primitivo (initial, original, primitive), escritura (writing, deed, instrument, script, writ), bruto (brute, gross, raw). (various references)

Swedish

alfabet (alphabet, abc). (various references)

Ukrainian

основи (abc, accidence, elements, essentials, foundations, grounds, outline), елементи (abc, accidence), азбука (abc, alphabet, hornbook), алфавіт (abc, alphabet), абетка (abc, alphabet), буквар (abc, abc book, hornbook, primer), початковий (arch-, archetypal, basic, elemental, inceptive, inchoate, inchoative, incipient, infant, initial, initiative, initiatory, institutional, opening, original, originary, primary, prime, primordial, protoplastic), початки (abc, elements). (various references)