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

→ Belarusian валакно (inherited)
→ Bulgarian влакно (inherited)
→ Czech vlákno (inherited)
→ Macedonian влакно (inherited)
→ Polish włókno (inherited)
→ Serbo-Croatian влакно (inherited)
→ Serbo-Croatian vlakno (inherited)
→ Slovak vlákno (inherited)
→ Old Czech vlákno (inherited)