Same word as verticality:

verticality, erectness, perpendicularity, right angle, normal, azimuth circle., wall, precipice, cliff., elevation, erection, square, plumb line, plummet, be verticle, stand up, stand on end, stand erect, stand upright, stick up, cock up., render vertical, set up, stick up, raise up, cock up, erect, rear, raise on its legs, vertical, upright, erect, perpendicular, plumb, nornal, straight, bolt, upright, rampant, standing up, rectangular, orthogonal, vertically, up, on end, up on end, right on end, a plomb, aplomb, endwise, one one's legs, at right angles