笄 笄 ji1
15 years old; hairpin for bun

strokes 10
radical
竹
竹
strokes after radical 6
笄冠 笄冠 ji1 guan1
to have just attained maturity (traditional)

笄年 笄年 ji1 nian2
beginning of maturity (of a girl)

笄之年 笄之年 ji1 zhi1 nian2
beginning of maturity (of a girl)

笄蛭 笄蛭 ji1 zhi4
a kind of earthworm

及笄 及笄 ji2 ji1
to reach marriageable age (a girl's fifteenth birthday)