Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Polish -i
Proto-Slavic *-jь (inherited)

Polish kani (affix)
Polish babi (affix)
Polish kuni (affix)
Polish misi (affix)
Polish orli (affix)
Polish osi (affix)
Polish muli (affix)
Polish karli (affix)
Polish lisi (affix)
Polish koci (affix)
Polish jednoręki (affix)
Polish kozi (affix)
Polish strusi (affix)
Polish owadzi (affix)
Polish papuzi (affix)
Polish jeleni (affix)
Polish krowi (affix)
Polish lwi (affix)
Polish ośli (affix)
Polish krokodyli (affix)
Polish rybi (affix)
Polish niedźwiedzi (affix)
Polish gęsi (affix)
Polish beztroski (affix)
Polish diabli (affix)
Polish woli (affix)
Polish karpi (affix)
Polish czarci (affix)
Polish sowi (affix)
Polish jednooki (affix)
Polish barani (affix)
Polish gadzi (affix)
Polish sokoli (affix)
Polish motyli (affix)
Polish żabi (affix)
Polish wdowi (affix)
Polish kaci (affix)
Polish wroni (affix)
Polish słoni (affix)
Polish żółwi (affix)