photography vs sensitise

photography is a noun but sensitise is not a noun.

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

photography (noun)	sensitise (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)	sensitise (verb)
	make sensitive or aware
	make (a material) sensitive to light, often of a particular colour, by coating it with a photographic emulsion
	make sensitive to a drug or allergen
	cause to sense; make sensitive