jiggery-pokery vs slickness

jiggery-pokery and slickness both are nouns.

Word	Noun	Adjective	Verb	Adverb
jiggery-pokery	Yes	No	No	No
slickness	Yes	No	No	No

As nouns, jiggery-pokery and slickness are synonyms defined as:

jiggery-pokery and slickness: verbal misrepresentation intended to take advantage of you in some way

Other synonyms of jiggery-pokery include hanky panky, hocus-pocus, skulduggery, skullduggery, trickery.

jiggery-pokery (noun)	slickness (noun)
verbal misrepresentation intended to take advantage of you in some way	a slippery smoothness
	a kind of fluent easy superficiality
	verbal misrepresentation intended to take advantage of you in some way