diet vs creature

diet and creature both are nouns.

Word	Noun	Adjective	Verb	Adverb
diet	Yes	No	Yes	No
creature	Yes	No	No	No

diet (noun)	creature (noun)
the act of restricting your food intake (or your intake of particular foods)	a living organism characterized by voluntary movement
a prescribed selection of foods	a living being
the usual food and drink consumed by an organism (person or animal)	a person who is controlled by others and is used to perform unpleasant or dishonest tasks for someone else
a legislative assembly in certain countries (e.g., Japan)

diet (verb)	creature (verb)
eat sparingly, for health reasons or to lose weight
follow a regimen or a diet, as for health reasons