Where does “逸早ぶ” come from?

逸早ぶ (Japanese) comes from Japanese 逸早し, from Japanese 逸, from Middle Chinese いつ.

逸早ぶ (Japanese): to move or act quickly and strongly

Definitions

  1. to move or act quickly and strongly

Ancestry of “逸早ぶ”, step by step

逸早ぶ traces back through two separate lines of ancestry.

via Japanese 逸早し

StepLanguageWordMeaning
1Japanese逸早しquick, swift; harsh, unforgiving; fierce, with...
2Japanese逸very, excellent; ease, comfort
3Middle Chineseいつ—

via Japanese ぶ

StepLanguageWordMeaning
1JapaneseぶClassical form of びる
2Middle Chinese無—
Every word from Middle Chinese いつ →Every word from Japanese 逸 →Every word from Japanese 逸早し →