dishonesty vs knavery

dishonesty and knavery both are nouns.

Word	Noun	Adjective	Verb	Adverb
dishonesty	Yes	No	No	No
knavery	Yes	No	No	No

As nouns, dishonesty and knavery are synonyms defined as:

dishonesty and knavery: lack of honesty; acts of lying or cheating or stealing

dishonesty (noun)	knavery (noun)
lack of honesty; acts of lying or cheating or stealing	lack of honesty; acts of lying or cheating or stealing
the quality of being dishonest