Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Proto-Germanic *kūz

→ English cow (inherited)
→ Afrikaans koei (inherited)
→ Old English cu (inherited)
→ Cimbrian khua (inherited)
→ Danish ko (derived)
→ German Kuh (inherited)
→ Middle Dutch coe (inherited)
→ Middle English cou (inherited)
→ Faroese kúgv (derived)
→ North Frisian kü (derived)
→ North Frisian Kü (derived)
→ West Frisian ko (inherited)
→ Jamtish kú (inherited)
→ Old High German kuo (inherited)
→ Alemannic German Chue (inherited)
→ Icelandic kýr (derived)
→ Luxembourgish Kou (inherited)
→ Mòcheno kua (inherited)
→ Norwegian Bokmål ku (derived)
→ German Low German Koh (inherited)
→ Dutch koe (inherited)
→ Norwegian Nynorsk ku (derived)
→ Old Norse kýr (inherited)
→ Old Dutch cuo (inherited)
→ Elfdalian tjyr (derived)
→ Scots coo (derived)
→ Northern Sami gussa (derived)
→ Swedish ko (inherited)
→ Yiddish קו (inherited)