A HABIT

Afrikaans

afwen (break of a habit, break oneself of a habit, get out of a habit, unlearn). (various references)

Arabic 

‏وقع في عادة (run into a habit). (various references)

Bulgarian 

отвиквам (break of a habit, wean). (various references)

Dutch

afwennen (break of a habit, break oneself of a habit, get out of a habit, teach, unlearn), afleren (break of a habit, break oneself of a habit, forget, get out of a habit, teach, unlearn), met een gewoonte breken (break oneself of a habit, get out of a habit, unlearn). (various references)

Esperanto

dekutimigi (break of a habit, teach), dekutimiĝi (break oneself of a habit, get out of a habit, unlearn). (various references)

Finnish

vieroittaa (alienate, break somebody of a habit, estrange, wean), tulla tavaksi (become a habit), ottaa tavaksi (make a habit of). (various references)

Frisian

ôfwenne (break of a habit, break oneself of a habit, get out of a habit, teach, unlearn), ôfleare (break oneself of a habit, get out of a habit, unlearn). (various references)

German

abgewöhnen (break of a habit, break oneself of a habit, get out of a habit, unlearn), sich angewöhnen (pick up, to form a habit of), entwöhnen (wean). (various references)

Greek 

ξεμαθαίνω (break a habit, unlearn). (various references)

Hungarian

szokásom (it's a habit with me), rászokik vmire (to grow into a habit, to take to sg), megszoktam (it's a habit with me), leszoktat vkit vmiről (to break sy of a habit). (various references)

Indonesian

kapok (cured of a habit, get a fright, kapok (utk kasur)). (various references)

Italian

perdere l'abitunide di (unlearn). (various references)

Japanese Kanji 

癖 (peculiarity). (various references)

Japanese Katakana 

くせ (peculiarity). (various references)

Pig Latin

aay abithay.(various references)

Romanian

se debarasa de un obicei (get out of a habit), reveni la un obicei vechi (drop back into a habit), dezvãţa pe cineva de un obicei (break smb. of a habit), cãpãta un obicei (contract a habit). (various references)

Serbo-Croatian

odviknuti (break of a habit, give up). (various references)

Spanish

quitarse una costumbre (break oneself of a habit), desacostumbrar (break of a habit, teach). (various references)

Swedish

brukar (is in the habit of, make a habit of, makes a habit of, will, would). (various references)

Thai

เลิกนิสัย (kick a habit). (various references)

Turkish

alışmak (drop into a habit), alışkanlıktan vazgeçmek (break oneself of a habit, drop a habit), alışkanlık haline getirmek (make a habit of), alışkanlık edinmek (drop into a habit, fall into a habit, make a habit of), adet edinmek (fall into a habit, form a habit), kurtulmak (be freed, be recovered from, be rid of, be saved, break away, break loose, break oneself of a habit, defecate, discard, disengage, dispose of, ditch, elude, escape, evade, extricate oneself, free oneself, get away, get clear of, get out of, get rid of, make a bonfire of, make away with, pull through, put off, quit oneself, recover, shake off, smooth away, throw off), bırakmak (abandon, allow, break oneself of a habit, chuck, consign, demise, discontinue, dismiss, dispose of, drop, drop in, drop out, edge out, expose, fail, forego, forgo, forsake, give over, give up, go without, grow, hand down, jack in, jilt, kick, lay down, lay off, leave, leave off, let, let go, let smb. have it, offload, outgrow, plant, put, put away, put off, put to, quit, release, release one's hold, relinquish, renounce, resign, revolt from, stop, surrender, take one's farewell of, throw over, unclasp, unlearn, unloose, walk out). (various references)