半年: half a year; half-year

(weaponry) a spear, lance / (shogi) common name for the 香車 (kyōsha, “lance”) / a javelin (throwing spear used in athletics) / (archaic) jeering

a surname

overflowing, billowing, wavy

flame

disease, illness / a bad habit

small light carriage

A part of samurai helmet(兜) which covers back of neck / A coin made by bad quality metal

be satiated / eat one's full

(informal) a son of a bitch, a bastard, a jerk (used almost exclusively to refer to males)