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

→ Georgian ბუზი (inherited)
→ Old Georgian ბუზჳ (mention)
→ Svan ბუზულ (inherited)
→ Mingrelian ბუზინი (derived)