newel
new.el \'n(y)u:-*l\ n [ME nowell, fr. MF nouel stone of a fruit, fr. LL nucalis lik]e a nut, fr. L nuc-, nux nut - more at NUT 1: an upright post about which the steps of a circular staircase wind 2: a post at the foot of a straight stairway or one at a landing