Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Proto-Indo-European *h₃emh₃-

→ Ancient Greek ὄμνυμι (derived)
→ Latin amo (derived)
→ Lithuanian amas (root)
→ Lithuanian amas (cognate)
→ Old Norse ama (inherited)
→ Old Persian 𐎠𐎼𐏁𐎠𐎶 (affix)