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

Swedish lyckosam (affix)
Swedish sannolik (affix)
Swedish människoapa (compound)
Swedish kyrkogård (affix)
Swedish sagolik (affix)
Swedish -u- (mention)
Swedish människovärde (compound)
Swedish människonatur (compound)
Swedish kyrkoherde (affix)
Swedish förfallodag (compound)
Swedish mödosam (affix)
Swedish veckoligen (affix)
Swedish hälsosam (affix)
Swedish hälsokälla (compound)
Swedish hälsovådlig (affix)
Swedish tredskodom (affix)
Swedish syssloman (compound)
Swedish sagostund (compound)
Swedish villoväg (affix)
Swedish människorov (compound)
Swedish kyrkofader (compound)
Swedish farofylld (compound)
Swedish ärorik (compound)
Swedish ärofylld (compound)
Swedish ärofull (compound)
Swedish legosoldat (compound)
Swedish ägodel (compound)
Swedish kvinnosak (compound)
Swedish vilohem (compound)