photographic vs photography

photographic is not a noun while photography is a noun.

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

photographic (noun)	photography (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

photographic (adjective)	photography (adjective)
relating to photography or obtained by using photography
representing people or nature with the exactness and fidelity of a photograph