Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Finnish -kä
← Proto-Finnic *-ka (inherited)
← Proto-Uralic *-ka (inherited)

→ Finnish joka (mention)
→ Finnish iskä (mention)
→ Finnish mikäli (mention)
→ Finnish jotenka (affix)
→ Finnish saatikka (affix)
→ Finnish kunneka (affix)
→ Ingrian -ka (cognate)