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
子分
こぶん
(1)henchman, follower, (2)(arch) adopted child mix
耳にする
みみにする
to hear, to hear by chance, to hear by accident, to catch (the sound)suru