Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Estonian -e
← Finnish -e (cognate)
← Proto-Finnic *-ek (inherited)
← Proto-Finnic *-eh (inherited)

→ Estonian side (affix)
→ Estonian kaste (affix)
→ Estonian toode (affix)
→ Estonian kohe (affix)
→ Ingrian -e (cognate)