剣太刀: a sharp sword; a sword (in general); a sharpened sword, alludes to 身に添う (mi ni sou, “to stay by one's side”) and 磨ぐ (togu, “to sharpen”); a sacred sword, alludes to 斎う (iwau, “to worship”, obsolete); as homophone to 刃 (na, “edge”), alludes to 名 (na, “name”) and 汝 (na, self-referential pronoun)

(anatomy) an iliocostalis muscle

生憎, 合憎: unluckiness

(law, contracts) a consideration