Where does “niweht” come from?

niweht (Middle High German) comes from Old High German niowiht, from Old High German nio, from Old High German io, from Proto-West Germanic aiw, from Proto-Germanic aiwaz, from Proto-Indo-European h₂eyu-, from Proto-Indo-European h₂ey- — vital force, life, age, eternity; day, morning.

Ancestry of “niweht”, step by step

StepLanguageWordMeaning
1Old High Germanniowiht
2Old High Germannionever
3Old High Germanioalways
4Proto-West Germanicaiwlong time, age, eternity; law
5Proto-Germanicaiwazlong time, age, eternity
6Proto-Indo-Europeanh₂eyu-vitality; eternal; vital force, life, long life,...
7Proto-Indo-Europeanh₂ey-vital force, life, age, eternity; day, morning
Every word from Proto-Indo-European h₂ey-Every word from Proto-Indo-European h₂eyu-Every word from Proto-Germanic aiwaz