blarney vs browbeat

blarney is a noun but browbeat is not a noun.

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

As verbs, browbeat is a hyponym of blarney; that is, browbeat is a word with a more specific, narrower meaning than blarney:

blarney: influence or urge by gentle urging, caressing, or flattering
browbeat: discourage or frighten with threats or a domineering manner; intimidate

Other hyponyms of blarney include soft-soap, bully, swagger.

blarney (noun)	browbeat (noun)
flattery designed to gain favor

blarney (verb)	browbeat (verb)
influence or urge by gentle urging, caressing, or flattering	discourage or frighten with threats or a domineering manner; intimidate
	be bossy towards