Ancient Greek βούτῡρον

→ English butter (derived)

→ Lower Sorbian butra (derived)

→ Greek βούτυρο (inherited)

→ Middle English buter (derived)

→ Ancient Greek βουτύρινος (affix)

→ Korean 빠다 (borrowed)

→ Latin butyrum (borrowed)

→ Luxembourgish Botter (derived)

→ Marshallese bōta (derived)

→ German Low German Botter (derived)

→ Norman beurre (derived)

→ Norman bür (derived)

→ Norman burre (derived)

→ Old Spanish buturo (derived)

→ Serbo-Croatian puter (derived)

→ Serbo-Croatian путер (derived)

→ Venetian butiro (derived)