underexpose vs photography

underexpose is not a noun while photography is a noun.

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

underexpose (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

underexpose (verb)	photography (verb)
expose insufficiently
expose to too little light