趺 趺 fu1
instep; tarsus

strokes 11
radical
足
足
strokes after radical 4
趺坐 趺坐 fu1 zuo4
to sit in the lotus position

龟趺 龜趺 gui1 fu1
pedestal in the form of a tortoise

跏趺 跏趺 jia1 fu1
to sit in the lotus position