Ο ο
ουρο-
οα- οβ- ογ- οδ- οε- οζ- οη- οθ- οι- οκ- ολ- ομ- ον- οξ- οο- οπ- ορ- ος- οτ- ου- οφ- οχ- οψ- οω-
ουα- ουβ- ουγ- ουδ- ουε- ουζ- ουη- ουθ- ουι- ουκ- ουλ- ουμ- ουν- ουξ- ουο- ουπ- ουρ- ους- ουτ- ουυ- ουφ- ουχ- ουψ- ουω-
ουρα- ουρβ- ουργ- ουρδ- ουρε- ουρζ- ουρη- ουρθ- ουρι- ουρκ- ουρλ- ουρμ- ουρν- ουρξ- ουρο- ουρπ- ουρρ- ουρς- ουρτ- ουρυ- ουρφ- ουρχ- ουρψ- ουρω-
Annotated entries are asterisked.