Ichidan verb, intransitive verb

  1. to get late, to advance, to wear on.

Variations

Pronunciation Kanji Kana Is Common
 
 
更ける ふける
 
 
深ける ふける

Contained Kanji Breakdown

grow late, night watch, sit up late
さら コウ ふ.ける (7th, N3)
one, one radical (no.1)
イチ いっ ひと- (1st, N5)
day, sun, Japan
ひ にっ ニチ (1st, N5)
mow, cut grass, subdue
ガイ ゲ おさ.める (Kentei 1)