satiate vs eat

satiate is an adjective but eat is not an adjective.

Word	Noun	Adjective	Verb	Adverb
satiate	No	Yes	Yes	No
eat	No	No	Yes	No

As verbs, eat is a hypernym of satiate; that is, eat is a word with a broader meaning than satiate:

satiate (adjective)	eat (adjective)
supplied (especially fed) to satisfaction

satiate (verb)	eat (verb)
fill to satisfaction	cause to deteriorate due to the action of water, air, or an acid
overeat or eat immodestly; make a pig of oneself	take in solid food
	eat a meal; take a meal
	take in food; used of animals only
	use up (resources or materials)
	worry or cause anxiety in a persistent way