photography vs enlarge

photography is a noun but enlarge is not a noun.

Word	Noun	Adjective	Verb	Adverb
photography	Yes	No	No	No
enlarge	No	No	Yes	No

photography (noun)	enlarge (noun)
the act of taking and printing photographs
the occupation of taking and printing photographs or making movies
the process of producing images of objects on photosensitive surfaces

photography (verb)	enlarge (verb)
	become larger or bigger
	make large
	make larger
	add details, as to an account or idea; clarify the meaning of and discourse in a learned way, usually in writing