Where does “Hisashi” come from?

Hisashi (English) comes from Japanese ひさし, from Japanese 日, from Old Japanese 日, from Proto-Japonic *pi — day, sun.

Ancestry of “Hisashi”, step by step

StepLanguageWordMeaning
1Japaneseひさしeaves (of a roof)
2Japanese日Sunday
3Old Japanese日the sun; sunlight, sunshine; daytime, daylight
4Proto-Japonic*piday, sun
Every word from Proto-Japonic *pi →Every word from Old Japanese 日 →Every word from Japanese 日 →