Where does “()wīd” come from?

()wīd (Old High German) comes from Old High German wīt, from Proto-Germanic wīdaz, from Proto-Indo-European h₁weydʰh₁os, from Proto-Indo-European dwi-, from Proto-Indo-European dwóh₁ — two.

Ancestry of “()wīd”, step by step

StepLanguageWordMeaning
1Old High Germanwītwide
2Proto-Germanicwīdazwide; broad
3Proto-Indo-Europeanh₁weydʰh₁osset apart, asunder, in two
4Proto-Indo-Europeandwi-two; apart, asunder
5Proto-Indo-Europeandwóh₁two
Every word from Proto-Indo-European dwóh₁Every word from Proto-Indo-European dwi-Every word from Proto-Indo-European h₁weydʰh₁os