Vocabulary consisting only from characters you are able to read
子分
kobun
(1)henchman, follower, (2)(arch) adopted child mix
工学
kougaku
engineeringmix
耳にする
miminisuru
to hear, to hear by chance, to hear by accident, to catch (the sound)suru
中学生
chuugakusei
junior high school studentgakkou