spina bifida
two, two radical (no. 7)
ニ / ふた
part, minute of time, segment, share, degree, one's lot, duty, understand, know, rate, 1%, chances, shaku/100
ブン / わ.ける
stature, height, spine
セキ / せ
chinquapin, mallet, spine
ツイ / つち