Where does “雨蛙” come from?

雨蛙 (Japanese) comes from Japanese 雨, from Middle Chinese 雨.

雨蛙 (Japanese): a hylid

Definitions

  1. a hylid

Ancestry of “雨蛙”, step by step

雨蛙 traces back through two separate lines of ancestry.

via Japanese

StepLanguageWordMeaning
1Japaneserain, rainfall; a rainy weather; something...
2Middle Chinese

via Japanese

StepLanguageWordMeaning
1Japanesea frog; a specific mask used in certain Noh...
Every word from Middle Chinese Every word from Japanese