Where does “副鼻腔炎” come from?

副鼻腔炎 (Japanese) comes from Japanese 炎, from Old Japanese 炎, from Old Japanese 火, from Proto-Japonic poy, from Proto-Japonic po.

副鼻腔炎 (Japanese): sinusitis

Definitions

  1. sinusitis

Ancestry of “副鼻腔炎”, step by step

副鼻腔炎 traces back through two separate lines of ancestry.

via Japanese

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

via Japanese 副鼻腔

StepLanguageWordMeaning
1Japanese副鼻腔sinus pouch or cavity in any organ or tissue
Every word from Proto-Japonic poEvery word from Proto-Japonic poyEvery word from Old Japanese
副鼻腔炎 — Etymology, Origin & Word History | Etymology Explorer