discover vs class

discover is not a noun while class is a noun.

Word	Noun	Adjective	Verb	Adverb
discover	No	No	Yes	No
class	Yes	No	Yes	No

discover (noun)	class (noun)
	education imparted in a series of lessons or meetings
	elegance in dress or behavior
	a collection of things sharing a common attribute
	people having the same social, economic, or educational status
	(biology) a taxonomic group containing one or more orders
	a body of students who are taught together
	a body of students who graduate together
	a league ranked by quality

discover (verb)	class (verb)
get to know or become aware of, usually accidentally	arrange or order by classes or categories
identify as in botany or biology, for example
make known to the public information that was previously known only to a few people or that was meant to be kept a secret
make a discovery, make a new finding
see for the first time; make a discovery
discover or determine the existence, presence, or fact of by perception with the eyes
find unexpectedly