Where does “圳” come from?

圳 (Japanese) comes from Japanese 川, from Japanese 石川 — Ishi River (rivers in Japan).

Ancestry of “圳”, step by step

StepLanguageWordMeaning
1Japanese川river, stream, brook
2Japanese石川Ishi River (rivers in Japan)
Every word from Japanese 石川 →Every word from Japanese 川 →