Where does “気に病む” come from?

気に病む (Japanese) comes from Japanese に, from Old Japanese に.

気に病む (Japanese): to worry, to fret

Definitions

  1. to worry, to fret

Ancestry of “気に病む”, step by step

気に病む traces back through 3 separate lines of ancestry.

via Japanese に

StepLanguageWordMeaning
1Japaneseにparticle for indirect objects; to; particle for...
2Old Japaneseに—

via Japanese 気

StepLanguageWordMeaning
1Japanese気spirit, mood; inclination, will, mood, urge;...
2Middle Chinese氣spirit; breath

via Japanese 病む

StepLanguageWordMeaning
1Japanese病むto fall ill; to be diseased; to be sick; to...
Every word from Old Japanese に →Every word from Japanese に →