Romance Languages:
* Spanish: compañero (male), compañera (female)
* French: compagnon (male), compagne (female)
* Italian: compagno (male), compagna (female)
* Portuguese: companheiro (male), companheira (female)
* Romanian: companion (male), companionă (female)
Germanic Languages:
* German: Begleiter (male), Begleiterin (female)
* Dutch: metgezel (male/female)
* Swedish: följeslagare (male/female)
* Danish: ledsager (male/female)
* Norwegian: følgesvenn (male), følgesvenninne (female)
Slavic Languages:
* Russian: спутник (sputnik) (male/female)
* Polish: towarzysz (male), towarzyszka (female)
* Czech: spolucestující (male/female)
* Ukrainian: супутник (suputnik) (male/female)
Other Languages:
* Chinese (Mandarin): 同伴 (tóngbàn)
* Japanese: 仲間 (nakama)
* Korean: 동반자 (dongbanja)
* Arabic: رفيق (rafiq) (male), رفيقة (rafiqa) (female)
* Hindi: साथी (saathi)
* Greek: συνοδός (synodos) (male/female)
Note: Some languages use gendered terms for companion, while others use a single term for both genders. The specific terms and usage may vary depending on context and region.