Where does “videņš” come from?

videņš (Latgalian) comes from Latgalian vyds, from Proto-Celtic widus, from Proto-Indo-European h₁weydʰh₁-, from Proto-Indo-European dwi-, from Proto-Indo-European dwóh₁ — two.

Ancestry of “videņš”, step by step

StepLanguageWordMeaning
1Latgalianvydsmiddle
2Proto-Celticwiduswood, trees
3Proto-Indo-Europeanh₁weydʰh₁-to separate, divide
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 h₁weydʰh₁-