Where does “屎” come from?

屎 (Japanese) comes from Proto-Japonic kuso, from Polish -o, from Polish -a, from Old Polish -ą, from Proto-Slavic -a, from Proto-Indo-European -ōd.

屎 (Japanese): feces, excrement; shit; A derogatory prefix

Definitions

  1. feces, excrement; shit; A derogatory prefix

Ancestry of “屎”, step by step

StepLanguageWordMeaning
1Proto-Japonickusoexcrement; feces; dung
2Polish-o-ly; ly
3Polish-aforms nominative feminine nouns
4Old Polish-ąforms third person plural of verbs
5Proto-Slavic-aid
6Proto-Indo-European-ōd—
Every word from Proto-Indo-European -ōd →Every word from Polish -o →Every word from Polish -a →