perquisite vs exclusive right

perquisite and exclusive right both are nouns.

Word	Noun	Adjective	Verb	Adverb
perquisite	Yes	No	No	No
exclusive right	Yes	No	No	No

As nouns, perquisite and exclusive right are synonyms defined as:

perquisite and exclusive right: a right reserved exclusively by a particular person or group (especially a hereditary or official right)

Other synonyms of perquisite include prerogative, privilege.

perquisite (noun)	exclusive right (noun)
a right reserved exclusively by a particular person or group (especially a hereditary or official right)	a right reserved exclusively by a particular person or group (especially a hereditary or official right)
an incidental benefit awarded for certain types of employment (especially if it is regarded as a right)