terror vs swivet

terror and swivet both are nouns.

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

As nouns, swivet is a hyponym of terror; that is, swivet is a word with a more specific, narrower meaning than terror:

terror (noun)	swivet (noun)
the use of extreme fear in order to coerce people (especially for political reasons)	a panic or extreme discomposure
an overwhelming feeling of fear and anxiety
a very troublesome child
a person who inspires fear or dread