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

→ Georgian მამა (inherited)
→ Georgian მამალი (inherited)
→ Laz მამული (derived)
→ Old Georgian მამაჲ (derived)
→ Svan მუ (inherited)
→ Mingrelian მუმა (derived)