Where does “A型肝炎” come from?

A型肝炎 (Japanese) comes from Japanese 肝炎, from Japanese 炎, from Old Japanese 炎, from Old Japanese 火, from Proto-Japonic poy, from Proto-Japonic po.

A型肝炎 (Japanese): hepatitis A

Definitions

  1. hepatitis A

Ancestry of “A型肝炎”, step by step

A型肝炎 traces back through 3 separate lines of ancestry.

via Japanese 肝炎

StepLanguageWordMeaning
1Japanese肝炎hepatitis
2Japanesea flame; an intense emotion, passion; -itis,...
3Old Japanesea flame
4Old Japanesea fire; a light
5Proto-Japonicpoyfire
6Proto-Japonicpo

via Japanese

StepLanguageWordMeaning
1Japanesechoreographed training exercises

via Japanese A

StepLanguageWordMeaning
1JapaneseA
Every word from Proto-Japonic po