guy vs blackguard

guy and blackguard both are nouns.

Word	Noun	Adjective	Verb	Adverb
guy	Yes	No	Yes	No
blackguard	Yes	No	Yes	No

As verbs, guy and blackguard are synonyms defined as:

Other synonyms of guy include jest at, laugh at, make fun, poke fun, rib, ridicule, roast.

guy (noun)	blackguard (noun)
a cable, wire, or rope that is used to brace something (especially a tent)	someone who is morally reprehensible
an informal term for a youth or man

guy (verb)	blackguard (verb)
steady or support with a guy wire or cable	use foul or abusive language towards
subject to laughter or ridicule	subject to laughter or ridicule