- Albanian: please add this translation if you can
- Armenian: please add this translation if you can
- Belarusian: калабарацыяні́ст m (kalabaracyjaníst), калабарацыяні́стка f (kalabaracyjanístka), калабара́нт m (kalabaránt), калабара́нтка f (kalabarántka)
- Bulgarian: колаборациони́ст (bg) m (kolaboracioníst), колаборациони́стка f (kolaboracionístka)
- Chinese:
- Mandarin: 通敵者/通敌者 (tōngdízhě), 合作者 (zh) (hézuòzhě)
- Czech: kolaborant (cs) m, kolaborantka f
- Dutch: collaborateur (nl) m
- Esperanto: please add this translation if you can
- Estonian: please add this translation if you can
- Finnish: kätyri (fi), kollaboraattori (fi)
- French: collaborateur (fr) m, collaboratrice (fr) f
- German: Kollaborateur (de) m, Kollaborateurin (de) f
- Hungarian: kollaboráns (hu)
- Italian: collaborazionista m
- Japanese: 合作者 (がっさくしゃ, gassakusha), 協力者 (きょうりょくしゃ, kyōryōkusha)
- Korean: 합작자(合作者) (hapjakja), 협력자(協力者) (hyeomnyeokja)
- Latvian: please add this translation if you can
- Lithuanian: please add this translation if you can
- Macedonian: колаборациони́ст m (kolaboracioníst), колаборациони́стка f (kolaboracionístka)
- Polish: kolaborant (pl) m, kolaborantka (pl) f, zdrajca (pl) m, zdrajczyni (pl) f
- Romanian: please add this translation if you can
- Russian: коллаборациони́ст (ru) m (kollaboracioníst), коллаборациони́стка (ru) f (kollaboracionístka), коллабора́нт (ru) m (kollaboránt), коллабора́нтка f (kollaborántka)
- Slovak: kolaborant m, kolaborantka f
- Spanish: colaboracionista m or f
- Sranan Tongo: redimusu
- Swedish: kollaboratör (sv) c, quisling (sv) c, femtekolonnare (sv) c, medlöpare (sv) c, samarbetsman c
- Turkish: please add this translation if you can
- Ukrainian: колабораціоні́ст m (kolaboracioníst), колабораціоні́стка f (kolaboracionístka), колабора́нт (uk) m (kolaboránt), колабора́нтка f (kolaborántka)
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