terror vs scallywag

terror and scallywag both are nouns.

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

As nouns, scallywag is a hypernym of terror; that is, scallywag is a word with a broader meaning than terror:

Other hypernyms of terror include imp, monkey, rapscallion, rascal, scalawag, scamp.

terror (noun)	scallywag (noun)
the use of extreme fear in order to coerce people (especially for political reasons)	one who is playfully mischievous
an overwhelming feeling of fear and anxiety	a deceitful and unreliable scoundrel
a very troublesome child	a white Southerner who supported Reconstruction policies after the American Civil War (usually for self-interest)
a person who inspires fear or dread