satiety vs satiation

satiety and satiation both are nouns.

Word	Noun	Adjective	Verb	Adverb
satiety	Yes	No	No	No
satiation	Yes	No	No	No

As nouns, satiety and satiation are synonyms defined as:

satiety and satiation: the state of being satisfactorily full and unable to take on more

Other synonyms of satiety include repletion.

satiety (noun)	satiation (noun)
the state of being satisfactorily full and unable to take on more	the act of achieving full gratification
	the state of being satisfactorily full and unable to take on more