nimiety vs excess

nimiety and excess both are nouns.

Word	Noun	Adjective	Verb	Adverb
nimiety	Yes	No	No	No
excess	Yes	Yes	No	No

As nouns, nimiety and excess are synonyms defined as:

Other synonyms of nimiety include surplus, surplusage.

nimiety (noun)	excess (noun)
a quantity much larger than is needed	excessive indulgence
	immoderation as a consequence of going beyond sufficient or permitted limits
	a quantity much larger than is needed
	the state of being more than full

nimiety (adjective)	excess (adjective)
	more than is needed, desired, or required