Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Hungarian mosolyog
← Hungarian -lyog (affix)
← Proto-Ugric *mućɜ- (inherited)

→ Hungarian mosoly (back-formation)
→ Hungarian mosolyogva (affix)
→ Hungarian mosolygás (affix)
→ Hungarian rámosolyog (affix)
→ Hungarian mosolyogsz (affix)