blarney vs coax

blarney and coax both are nouns.

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

As verbs, blarney and coax are synonyms defined as:

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

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

blarney (noun)	coax (noun)
flattery designed to gain favor	a transmission line for high-frequency signals

blarney (verb)	coax (verb)
influence or urge by gentle urging, caressing, or flattering	influence or urge by gentle urging, caressing, or flattering