This is a longshot, but are you looking for the name Nota? (That’s all that comes to mind that starts with nun and ends with ayin)
If I’m guessing correct, Nota is usually linked to Nosson (as in Nosson Nota)and may be the yiddish version of the name. Kind of the way Yitzchok and Aazik go together.
If that’s the case, this is the possuk for Nosson – mishlei, 20:27, Ner Hashem nishmas odom, chofesh kol chadrei boten.
Check with a rov (or rebbe) but thats my 2 cents