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

→ Afrikaans kwaad (inherited)
→ Old English cwead (inherited)
→ German Kot (inherited)
→ Middle Dutch quaet (inherited)
→ Middle Dutch quaet (inherited)
→ Middle English qued (derived)
→ Middle English qued (derived)
→ Central Franconian kodd (inherited)
→ Old High German quat (inherited)
→ German Low German quaad (inherited)
→ German Low German Quaad (inherited)
→ Dutch kwaad (inherited)
→ Dutch kwaad (inherited)
→ Saterland Frisian kwood (inherited)
→ Old Armenian կեղտ (cognate)