endwise

• HYPHEN: end=wise

CIDE DICTIONARY

endwise, adv. 

•  On end; erectly; in an upright position.  [1913 Webster]
•  With the end forward.  [1913 Webster]

OXFORD DICTIONARY

endwise, adv. = ENDWAYS.

ROGET THESAURUS

endwise

Verticality

N verticality, erectness, perpendicularity, right angle, normal, azimuth circle, wall, precipice, cliff, elevation, erection, square, plumb line, plummet, vertical, upright, erect, perpendicular, plumb, normal, straight, bolt, upright, rampant, standing up, rectangular, orthogonal, vertically, up, on end, up on end, right on end, a plomb, endwise, one one's legs, at right angles.