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

(military, historical) Short for 大日本帝国海軍.

(military, historical) 大日本帝国海軍 / (military) 海上自衛隊

Admiral of the Fleet (nautical rank)

(colloquial) current boyfriend

everything

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

everyone, one and all

those who do not work should not eat