purview vs scope

purview and scope both are nouns.

Word	Noun	Adjective	Verb	Adverb
purview	Yes	No	No	No
scope	Yes	No	No	No

As nouns, scope is a hypernym of purview; that is, scope is a word with a broader meaning than purview:

Other hypernyms of purview include ambit, compass, orbit, range, reach.

purview (noun)	scope (noun)
the range of interest or activity that can be anticipated	electronic equipment that provides visual images of varying electrical quantities
	a magnifier of images of distant objects
	an area in which something acts or operates or has power or control:
	the state of the environment in which a situation exists