Where does “帰日” come from?
帰日 (Japanese) comes from Japanese 日, from Old Japanese 日, from Proto-Japonic *pi — day, sun.
帰日 (Japanese): return to Japan
Ancestry of “帰日”, step by step
帰日 traces back through two separate lines of ancestry.
via Japanese 日
| Step | Language | Word | Meaning |
|---|
| 1 | Japanese | 日 | Sunday |
| 2 | Old Japanese | 日 | the sun; sunlight, sunshine; daytime, daylight |
| 3 | Proto-Japonic | *pi | day, sun |
via Japanese 帰
| Step | Language | Word | Meaning |
|---|
| 1 | Japanese | 帰 | return; arrive at |
| 2 | Japanese | 帰化 | the process of taking citizenship in a foreign country; naturalization |