euthanasia

death / (law, historical) one of the five punishments under the 律令 (Ritsuryō) system, the methods used are 絞 (kō, “strangling”) and 斬 (zan, “decapitation”)

a selection; a choice; an option

(slang) abnormal, mentally ill

sickness / ill, sick

at ease and free from pain; content with a calm mind and body

ease; comfort

to select; to choose

he / distal demonstrative, something far off removed from both speaker and listener: that / boyfriend

dog; canine / one who is loyal (like a dog) / a spy