Where does “высыпаться” come from?

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

высыпаться (Russian): to pour out, to spill out; passive of вы́сыпать;...

Definitions

  1. to pour out, to spill out; passive of вы́сыпать;...

Ancestry of “высыпаться”, step by step

StepLanguageWordMeaning
1Russianвы́сыпатьto strew out, to pour out, to empty to distribute objects or pieces of something
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 →