Where does “nigun” come from?

nigun (Proto-West Germanic) comes from Proto-West Germanic neun, from Proto-Germanic newun, from Proto-Indo-European h₁néwn̥ — nine.

Ancestry of “nigun”, step by step

StepLanguageWordMeaning
1Proto-West Germanicneunnine
2Proto-Germanicnewunnine
3Proto-Indo-Europeanh₁néwn̥nine

Words derived from “nigun”

Every word from Proto-Indo-European h₁néwn̥ →Every word from Proto-Germanic newun →Every word from Proto-West Germanic neun →