Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
German -ös
German -os (doublet)
French -eux (borrowed)
Latin -ōsus (derived)

Danish -øs (derived)
German desaströs (affix)
German religiös (affix)
German voluminös (affix)
German muskulös (suffix)
German skrofulös (affix)
Ido -oza (borrowed)
Norwegian Bokmål -øs (derived)
Norwegian Nynorsk -øs (derived)