Vocabulary consisting only from characters you are able to read
閉門
へいもん
(1)closing of a gate, (2)(Edo-period) house confinement suru
思い
おもい
thought, mind, heart, feelings, emotion, sentiment, love, affection, desire, wish, hope, expectation, imagination, experiencejlpt3
真空
しんくう
vacuum, hollow, emptymix