正気を失う しょうきをうしなう to lose one's mind; to go crazy; to lose one's senses; to lose one's marbles exp v5u to lose consciousness exp v5u Advanced ➥
失す うす to disappear; to vanish; to fade away v2s-s vi arch to go; to leave; to come; to exist v2s-s vi arch derog to die v2s-s vi arch Advanced ➥