-onis

• -ōnis: (Classical Latin) IPA^(key): [oː.nɪs]
• -ōnis: (modern Italianate Ecclesiastical) IPA^(key): [o.nis]
• -ōnīs: (Classical Latin) IPA^(key): [oː.niːs]
• -ōnīs: (modern Italianate Ecclesiastical) IPA^(key): [o.nis]

-ōnis m

1. genitive singular of -ō

-ōnīs f

1. dative/ablative plural of -ōna

-onis, -one

1. Added to verbs, sometimes to nouns, to form new nouns.

• -one