Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Bulgarian -ак

→ Bulgarian живак (affix)
→ Bulgarian дрибак (affix)
→ Bulgarian шубрак (affix)
→ Bulgarian гъстак (affix)
→ Bulgarian шумак (affix)
→ Bulgarian годинак (affix)
→ Bulgarian тъпак (affix)
→ Bulgarian люляк (affix)
→ Bulgarian камънак (affix)
→ Bulgarian буренак (affix)
→ Bulgarian трънак (affix)