euthanasia

As a verb euthanized

is (euthanize).

As a noun euthanasia is

the practice of intentionally and painlessly killing a human being or animal for humane reasons, especially in order to end great suffering or poor quality of life.

As a noun euthanasia

is the practice of intentionally and painlessly killing a human being or animal for humane reasons, especially in order to end great suffering or poor quality of life.

As an adjective gerontic is

of or pertaining to old age or the elderly.

As a noun euthanasia

is the practice of intentionally and painlessly killing a human being or animal for humane reasons, especially in order to end great suffering or poor quality of life.

As a verb euthanizing is

.

As nouns the difference between longevity and euthanasia

is that longevity is the quality of being long-lasting, especially of life while euthanasia is the practice of intentionally and painlessly killing a human being or animal for humane reasons, especially in order to end great suffering or poor quality of life.

As nouns the difference between smoking and euthanasia

is that smoking is tuxedo, dinner suit while euthanasia is the practice of intentionally and painlessly killing a human being or animal for humane reasons, especially in order to end great suffering or poor quality of life.

As a noun euthanasia

is the practice of intentionally and painlessly killing a human being or animal for humane reasons, especially in order to end great suffering or poor quality of life.

As a proper noun anastasia is

.

As nouns the difference between palliation and euthanasia

is that palliation is the alleviation of a disease's symptoms without a cure; temporary relief while euthanasia is the practice of intentionally and painlessly killing a human being or animal for humane reasons, especially in order to end great suffering or poor quality of life.

As an adjective euthanasic

is of, or pertaining to euthanasia.

As a noun euthanasia is

the practice of intentionally and painlessly killing a human being or animal for humane reasons, especially in order to end great suffering or poor quality of life.

Euthanasia is a derived term of euthanasiac.

As nouns the difference between euthanasiac and euthanasia

is that euthanasiac is a person that supports or aids any procedure related to euthanasia while euthanasia is the practice of intentionally and painlessly killing a human being or animal for humane reasons, especially in order to end great suffering or poor quality of life.