entrance, (especially) entrance area of a school building

prisoner of war or slave (as mentioned in Chinese historiography regarding China, Korea, and Japan)

job opening

the 高 character

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

you're welcome, my pleasure, no problem

食道: oesophagus, gullet, esophagus / 食堂: cafeteria, dining hall

how, in what way

柔道家: judoka, a practitioner of the Japanese martial art of judo.

人道: humanity / 人道: sidewalk, footpath