to be electrocuted

electrocution (accidental death or suicide by electric shock)

karoshi, death from overwork

to die a lonely death, die alone

kodokushi, lonely death

合い言葉: password; watchword; countersign

合口, 合い口: compatibility, rapport, or cooperativeness in anything done together with others / 合口, 合い口: getting along well with others, affinity

相嫁: co-sister-in-law; one's husband's brother's wife

度合い, 度合: degree

同性愛: homosexuality, homosexual love