"Euthanises" Natural Recordings by Native Speakers
(euthanises) is the third person singular present tense of the verb "to euthanise", which means to end the life of an animal or person in a painless or peaceful manner, typically to end their suffering caused by an incurable illness or injury.
Euthanasy is the act of intentionally ending the life of a person or animal in order to relieve pain or suffering.
Euthanization (n.) refers to the act of putting an animal or human to death intentionally, typically to prevent further suffering or pain due to a terminal illness, incurable condition, or severe physical or mental suffering. The term is often used in the context of veterinary medicine, where it implies a humane and controlled process to end the life of an animal.