photography vs intensify

photography is a noun but intensify is not a noun.

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

photography (noun)	intensify (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)	intensify (verb)
	become more intense
	make more intense, stronger, or more marked
	increase in extent or intensity
	make the chemically affected part of (a negative) denser or more opaque in order produce a stronger contrast between light and dark