quislingism vs collaboration

quislingism and collaboration both are nouns.

Word	Noun	Adjective	Verb	Adverb
quislingism	Yes	No	No	No
collaboration	Yes	No	No	No

As nouns, quislingism and collaboration are synonyms defined as:

quislingism and collaboration: act of cooperating traitorously with an enemy that is occupying your country

Other synonyms of quislingism include collaborationism.

quislingism (noun)	collaboration (noun)
act of cooperating traitorously with an enemy that is occupying your country	act of working jointly
	act of cooperating traitorously with an enemy that is occupying your country