Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Estonian -ja
← Finnish -ja (cognate)

→ Estonian ajaja (affix)
→ Estonian asjatundja (affix)
→ Estonian arutleja (affix)
→ Estonian looja (affix)
→ Estonian koristaja (affix)
→ Estonian tootja (affix)
→ Estonian pruulija (affix)
→ Estonian rajaja (affix)
→ Moksha -и (cognate)
→ Moksha -ай (cognate)
→ Moksha -ы (cognate)