Where does “水道水” come from?
水道水 (Japanese) comes from Japanese 水道, from Japanese 水, from Old Japanese 水, from Proto-Japonic *mentu.
水道水 (Japanese): tap water, running water
Ancestry of “水道水”, step by step
| Step | Language | Word | Meaning |
|---|
| 1 | Japanese | 水道 | water service, water supply; channel; aqueduct |
| 2 | Japanese | 水 | water; drinking water; a fluid, liquid |
| 3 | Old Japanese | 水 | water |
| 4 | Proto-Japonic | *mentu | — |