dissimulation vs deceit

dissimulation and deceit both are nouns.

Word	Noun	Adjective	Verb	Adverb
dissimulation	Yes	No	No	No
deceit	Yes	No	No	No

As nouns, dissimulation and deceit are synonyms defined as:

Other synonyms of dissimulation include deception, dissembling.

dissimulation (noun)	deceit (noun)
the act of deceiving	the act of deceiving
	the quality of being fraudulent
	a misleading falsehood