blarney vs palaver

blarney and palaver both are nouns.

Word	Noun	Adjective	Verb	Adverb
blarney	Yes	No	Yes	No
palaver	Yes	No	Yes	No

As verbs, blarney and palaver are synonyms defined as:

blarney and palaver: influence or urge by gentle urging, caressing, or flattering

Other synonyms of blarney include cajole, coax, inveigle, sweet-talk, wheedle.

blarney (noun)	palaver (noun)
flattery designed to gain favor	loud and confused and empty talk
	flattery intended to persuade

blarney (verb)	palaver (verb)
influence or urge by gentle urging, caressing, or flattering	have a lengthy discussion, usually between people of different backgrounds
	influence or urge by gentle urging, caressing, or flattering
	speak (about unimportant matters) rapidly and incessantly