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

→ Czech poduška (inherited)
→ Polish poduszka (inherited)
→ Russian подушка (inherited)
→ Serbo-Croatian подушка (inherited)
→ Serbo-Croatian poduška (inherited)