Where does “yudane” come from?

yudane (English) comes from Japanese ゆだね, from Japanese 湯, from Old Japanese ゆ, from Proto-Japonic *yu — hot water.

Ancestry of “yudane”, step by step

StepLanguageWordMeaning
1Japaneseゆだねwater roux; yudane; tangzhong
2Japanese湯warm or hot water; bathwater; a hot spring
3Old Japaneseゆattaches to the
4Proto-Japonic*yuhot water
Every word from Proto-Japonic *yu →Every word from Old Japanese ゆ →Every word from Japanese 湯 →