Where does “выскальзывать” come from?

выскальзывать (Russian) comes from Russian вы́скользнуть, from Russian вы́-, from Old East Slavic вꙑ-, from Proto-Slavic vy-, from Proto-Balto-Slavic ū́, from Proto-Indo-European úd — out, outward.

выскальзывать (Russian): to slip

Definitions

  1. to slip

Ancestry of “выскальзывать”, step by step

StepLanguageWordMeaning
1Russianвы́скользнутьto slip (out)
2Russianвы́-out, out from describing an action of moving outside from inside
3Old East Slavicвꙑ-—
4Proto-Slavicvy-out
5Proto-Balto-Slavicū́—
6Proto-Indo-Europeanúdout, outward
Every word from Proto-Indo-European úd →Every word from Russian вы́- →Every word from Proto-Balto-Slavic ū́ →