Where does “вытянуться” come from?

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

вытянуться (Russian): to stretch, to stretch oneself, to extend oneself

Definitions

  1. to stretch, to stretch oneself, to extend oneself

Ancestry of “вытянуться”, step by step

StepLanguageWordMeaning
1Russianвытянутьto pull out, to extract, to draw out; to stretch;...
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 údEvery word from Russian вы́-Every word from Proto-Balto-Slavic ū́