Where does “汗疹” come from?

汗疹 (Japanese) comes from Japanese も, from Old Japanese も, from Proto-Japonic mə, from Arabic مَن — who?; who.

汗疹 (Japanese): miliaria: prickly heat, heat rash

Definitions

  1. miliaria: prickly heat, heat rash

Ancestry of “汗疹”, step by step

汗疹 traces back through 3 separate lines of ancestry.

via Japanese も

StepLanguageWordMeaning
1JapaneseもUsed to form the conjectural form of verbs,...
2Old Japaneseもnon-unique topic marker: also, even
3Proto-Japonicmənon-unique topic marker: also, even, too, as well
4Arabicمَنwho?; who

via Japanese 汗

StepLanguageWordMeaning
1Japanese汗sweat
2Middle Chineseかん—

via Middle Chinese 汗疹

StepLanguageWordMeaning
1Middle Chinese汗疹—
Every word from Arabic مَن →Every word from Proto-Japonic mə →Every word from Old Japanese も →