丸柱[marubashira] column
火柱[hibashira] pillar of fire
蚊柱[kabashira] mosquito swarm
貝柱[kaibashira] adductor muscle
巻柱[makibashira] gold-covered woodwork at a temple in Hiraizumi

魂柱[konchuu] sound post (violin, etc.)
支柱[shichuu] prop
斜角柱[shakakuchuu] oblique prism
人柱[hitobashira] human pillar
水銀柱[suiginchuu] column of mercury

兀鷹[hagetaka] vulture
鳶が鷹を生む[tonbigatakawoumu] Even plain parents can produce a genius child
脳ある鷹は爪を隠す[nouarutakahatsumewokakusu] a wise man keeps some of his talents in reserve
夜鷹[yotaka] grey nightjar (Caprimulgus indicus)
鷹揚[ouyou] largehearted

鷹匠[takajou] falconer
鷹派[takaha] hawks
鷹狩[takagari] falconry
夜鷹蕎麦[yotakasoba] ambulatory evening vendor of noodles (or the noodles themselves)