Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Hungarian fárad
← Hungarian -ad (affix)
← Proto-Ugric *pᴕγrɜ- (inherited)
← Proto-Ugric *pᴕrkɜ- (mention)

→ Hungarian fáradt (affix)
→ Hungarian fáradhatatlan (affix)
→ Hungarian fáradság (affix)
→ Hungarian fáradékony (affix)