scamp vs scallywag

scamp and scallywag both are nouns.

Word	Noun	Adjective	Verb	Adverb
scamp	Yes	No	Yes	No
scallywag	Yes	No	No	No

As nouns, scamp and scallywag are synonyms defined as:

Other synonyms of scamp include imp, monkey, rapscallion, rascal, scalawag.

scamp (noun)	scallywag (noun)
one who is playfully mischievous	one who is playfully mischievous
	a deceitful and unreliable scoundrel
	a white Southerner who supported Reconstruction policies after the American Civil War (usually for self-interest)

scamp (verb)	scallywag (verb)
perform hastily and carelessly