Where does “vynechávat” come from?

vynechávat (Czech) comes from Czech vynechat, from Czech vý-, from Old Czech vy-, from Proto-Slavic vy-, from Proto-Balto-Slavic ū́, from Proto-Indo-European úd — out, outward.

Ancestry of “vynechávat”, step by step

StepLanguageWordMeaning
1Czechvynechatto omit to leave out or exclude
2Czechvý-A noun forming prefix, often indicating the...
3Old Czechvy-derives verbs of various meanings
4Proto-Slavicvy-out
5Proto-Balto-Slavicū́—
6Proto-Indo-Europeanúdout, outward
Every word from Proto-Indo-European úd →Every word from Czech vý- →Every word from Proto-Balto-Slavic ū́ →