Where does “試合” come from?

試合 (Japanese) comes from Japanese する, from Old Japanese す, from Proto-Japonic *su — nest.

試合 (Japanese): match, game

Definitions

  1. match, game

Ancestry of “試合”, step by step

試合 traces back through two separate lines of ancestry.

via Japanese する

StepLanguageWordMeaning
1Japaneseするto exist; to come up; to exist; to be worth; to...
2Old Japaneseto do; to happen, occur; to be in a state of...
3Proto-Japonic*sunest

via Japanese 合う

StepLanguageWordMeaning
1Japanese合うto match; to fit; to agree; to be proper;...

Words derived from “試合

Every word from Proto-Japonic *suEvery word from Old Japanese Every word from Japanese する
試合 — Etymology, Origin & Word History | Etymology Explorer