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

→ Swedish pervo (suffix)
→ Swedish pretto (suffix)
→ Swedish kollo (suffix)
→ Swedish miffo (suffix)
→ Swedish favvo (suffix)
→ Swedish hygglo (suffix)
→ Swedish hälsobrunn (compound)