禁断: prohibition

年金: (finance) pension / 粘菌: (biology) myxomycetes, the slime molds

禁制帯: (physics) valence band; a highest range of electron energies in an insulator or semiconductor that can be populated; it corresponds to the valence electrons of the constituent atoms

欣也: a male given name / 勤也: a male given name

everything

(colloquial) current boyfriend

everyone, one and all

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

Synonym of 黄昏 (tasogare, “dusk; twilight”) / Synonym of 黄昏時 (tasogaredoki, “dusk; twilight”)

equality, uniformity