nimiety vs surplusage

nimiety and surplusage both are nouns.

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

As nouns, nimiety and surplusage are synonyms defined as:

Other synonyms of nimiety include excess, surplus.

nimiety (noun)	surplusage (noun)
a quantity much larger than is needed	a quantity much larger than is needed