ふ
更
　
か
　
す

Godan verb, transitive verb

  1. to sit up late.

Variations

Pronunciation Kanji Kana Is Common
ふ
更
　
か
　
す
 更かす ふかす

Contained Kanji Breakdown

grow late, night watch, sit up late
さら　コウ　ふ.ける (Early Jr. High, N3)
one, one radical (no.1)
イチ　いっ　ひと- (1st, N5)
day, sun, Japan
ひ　ニチ　にっ (1st, N5)
mow, cut grass, subdue
ガイ　ゲ　おさ.める (Kentei 1)