Where does “посрать” come from?

посрать (Russian) comes from Russian срать, from Proto-Slavic sьrati, from Proto-Indo-European sḱer- — to caw, crow.

посрать (Russian): to have a shit, to take a shit referring to the whole act, usually in an organised and intentional manner

Definitions

  1. to have a shit, to take a shit referring to the whole act, usually in an organised and intentional manner

Ancestry of “посрать”, step by step

StepLanguageWordMeaning
1Russianсратьto shit
2Proto-Slavicsьratito shit, defecate
3Proto-Indo-Europeansḱer-to caw, crow
Every word from Proto-Indo-European sḱer- →Every word from Proto-Slavic sьrati →Every word from Russian срать →