Defect

欠点

ketten

(fault or malfunction)

欠陥

kekkan

(fault or malfunction)

亡命する

bōmei suru

(to flee one's country and seek asylum)

変節する

hensetsu suru

(to abandon; to change one's loyalty)

寝返る

negaeru

(to join the enemy)

脱走する

dassō suru

(to desert; to flee combat)