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

→ Bulgarian галата (derived)
→ Romanian galiță (affix)
→ Russian галка (mention)
→ Serbo-Croatian gal (inherited)
→ Serbo-Croatian gao (inherited)
→ Serbo-Croatian гао (inherited)
→ Serbo-Croatian гал (inherited)
→ Albanian galë (derived)