dissimulator vs beguiler

dissimulator and beguiler both are nouns.

Word	Noun	Adjective	Verb	Adverb
dissimulator	Yes	No	No	No
beguiler	Yes	No	No	No

As nouns, beguiler is a hypernym of dissimulator; that is, beguiler is a word with a broader meaning than dissimulator:

dissimulator: a person who professes beliefs and opinions that he or she does not hold in order to conceal his or her real feelings or motives
beguiler: someone who leads you to believe something that is not true

Other hypernyms of dissimulator include cheat, cheater, deceiver, slicker, trickster.

dissimulator (noun)	beguiler (noun)
a person who professes beliefs and opinions that he or she does not hold in order to conceal his or her real feelings or motives	a person who charms others (usually by personal attractiveness)
	someone who leads you to believe something that is not true