Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Old Norse -ull
← Proto-Germanic *-ulaz (inherited)

→ Old Norse gjǫfull (suffix)
→ Old Norse etall (suffix)
→ Old Norse þǫgull (suffix)
→ Old Norse þagall (suffix)
→ Old Norse gǫngull (suffix)
→ Old Norse svikall (suffix)
→ Old Norse fǫrull (suffix)