‘unōnga, n.

1. Son-in-law, daughter-in-law.

Ko tāku ‘unōnga tērā, i nana‘i rāua i ‘akaipoipo ei ko taku tamā‘ine.
That is my son-in-law, he and my daughter got married yesterday.

2. Spouse of a nephew or niece.
[Ce. *funoo„a.]