Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Proto-Indo-European *key-

→ English hote (mention)
→ Old English har (derived)
→ Persian چهره (mention)
→ Latvian ciešs (mention)
→ Latvian ciets (derived)
→ Sanskrit केतु (mention)