- Afrikaans: -logies
- Albanian: -logjik
- Aragonese: -lochico
- Armenian: -լոգիական (-logiakan)
- Asturian: -lóxicu
- Azerbaijani: -loji
- Basque: -logiko
- Belarusian: -лагі́чны (-lahíčny)
- Bulgarian: -логически (-logičeski)
- Catalan: -lògic
- Czech: -logický
- Danish: -logisk
- Dutch: -logisch (nl)
- Esperanto: -logia
- Estonian: -loogiline
- Finnish: -loginen
- French: -logique (fr)
- Galician: -lóxico
- Georgian: -ლოგიური (-logiuri)
- German: -logisch
- Greek: -λογικός (-logikós)
- Haitian Creole: -lojik
- Hebrew: ־לוֹגִי (lógi)
- Hungarian: -logikus, -lógiai
- Ido: -logiala
- Indonesian: -logis
- Interlingua: -logic
- Irish: eolaíoch
- Italian: -logico
- Kazakh: -логиялық (-logiälyq)
- Kurdish:
- Northern Kurdish: -lojîk
- Kyrgyz: -логиялык (-logiyalık)
- Latin: -logicus
- Latvian: -loģisks
- Lithuanian: -loginis
- Luxembourgish: -logesch
- Macedonian: -лошки (-loški)
- Maltese: -loġiku
- Norman: -logique
- Norwegian:
- Bokmål: -logisk
- Nynorsk: -logisk
- Occitan: -logic
- Persian: ـلوژیک (-ložik)
- Portuguese: -lógico (pt)
- Romanian: -logic
- Cyrillic: -лоӂик (-logic)
- Russian: -логи́ческий (-logíčeskij)
- Serbo-Croatian:
- Cyrillic: -ло̀гӣјскӣ
- Roman: -lògījskī
- Sicilian: -lòggicu
- Slovak: -logický
- Slovene: -loški
- Spanish: -lógico
- Swedish: -logisk
- Tagalog: -lohiko
- Tajik: -логӣ (-logi)
- Turkish: -lojik
- Turkmen: -logik
- Ukrainian: -логі́чний (-lohíčnyj)
- Uzbek: -logik
- Yiddish: ־לאָגיש (-logish)
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