Where does “nogat” come from?

nogat (Old Occitan) comes from Old Occitan noga, from Vulgar Latin nuca, from Latin nux, from Proto-Italic knuks, from Proto-Indo-European knew-, from Proto-Indo-European ken- — to arise, begin.

Ancestry of “nogat”, step by step

StepLanguageWordMeaning
1Old Occitannoganut
2Vulgar Latinnuca
3LatinnuxA nut; A nut-tree; A fruit with a hard shell or...
4Proto-Italicknuksnut
5Proto-Indo-Europeanknew-to scrape; scratch; rub; to scratch; scrape; rub
6Proto-Indo-Europeanken-to arise, begin

Words derived from “nogat

Every word from Proto-Indo-European ken-Every word from Proto-Indo-European knew-Every word from Proto-Italic knuks