←
Old English cū (cognate)
←
Mycenaean Greek 𐀦𐀃 (cognate)
←
Proto-Hellenic *gʷous (inherited)
←
Proto-Indo-European *gʷṓws (inherited)
→
Esperanto bovo (mention)
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Ancient Greek Εὔβοια (confix)
→
Ancient Greek βόσκω (mention)
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Ancient Greek βοῶπις (affix)
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Ancient Greek βόϊνος (affix)
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Ancient Greek βουσός (compound)