Where does “二十日兎” come from?

二十日兎 (Japanese) comes from Japanese 二十日, from Japanese 日, from Old Japanese 日, from Proto-Japonic *pi — day, sun.

二十日兎 (Japanese): Synonym of 啼兎

Definitions

  1. Synonym of 啼兎

Ancestry of “二十日兎”, step by step

二十日兎 traces back through two separate lines of ancestry.

via Japanese 二十日

StepLanguageWordMeaning
1Japanese二十日the twentieth day of the month; twenty days;...
2JapaneseSunday
3Old Japanesethe sun; sunlight, sunshine; daytime, daylight
4Proto-Japonic*piday, sun

via Japanese

StepLanguageWordMeaning
1Japaneserabbit; hare; leporid
Every word from Proto-Japonic *piEvery word from Old Japanese Every word from Japanese
二十日兎 — Etymology, Origin & Word History | Etymology Explorer