charlatanism vs dishonesty

charlatanism and dishonesty both are nouns.

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

As nouns, dishonesty is a hypernym of charlatanism; that is, dishonesty is a word with a broader meaning than charlatanism:

Other hypernyms of charlatanism include knavery.

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