Where does “wid” come from?

wid (Middle English) comes from Old English wīd, from Proto-Germanic wīdaz, from Proto-Indo-European h₁weydʰh₁os, from Proto-Indo-European dwi-, from Proto-Indo-European dwóh₁ — two.

Ancestry of “wid”, step by step

StepLanguageWordMeaning
1Old Englishwīdwide, vast, broad, long; distant, far
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