to work for free, to work without pay or other compensation / to work in vain, to work with no favorable end result

(archaic, grammar) any word that declines or conjugates / (archaic, grammar) more specifically, a verb

(colloquial) current boyfriend

everything

(slang) Alternative form of 彼氏 (kareshi, “boyfriend”)

everyone, one and all

combatant; fighter / a stock character in tokusatsu-genre film and television, usually a low-level fighter in the antagonist camp

fighting strength, fighting ability

a battle or combat uniform: fatigues, battledress

combat boot