Where does “ユーフラテス川” come from?

ユーフラテス川 (Japanese) comes from Japanese 川, from Japanese 石川 — Ishi River (rivers in Japan).

Ancestry of “ユーフラテス川”, step by step

ユーフラテス川 traces back through two separate lines of ancestry.

via Japanese

StepLanguageWordMeaning
1Japaneseriver, stream, brook
2Japanese石川Ishi River (rivers in Japan)

via Japanese ユーフラテス

StepLanguageWordMeaning
1Japaneseユーフラテス
Every word from Japanese 石川Every word from Japanese