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

→ English leg (derived)
→ Bakhtiari لگ (derived)
→ Westrobothnian lägg (derived)
→ Old Norse leggr (derived)
→ Albanian leqe (derived)
→ Swedish lägg (derived)