desensitising vs predisposition

desensitising is not a noun while predisposition is a noun.

Word	Noun	Adjective	Verb	Adverb
desensitising	No	Yes	No	No
predisposition	Yes	No	No	No

desensitising (noun)	predisposition (noun)
	a disposition in advance to react in a particular way
	an inclination beforehand to interpret statements in a particular way
	susceptibility to a pathogen

desensitising (adjective)	predisposition (adjective)
making less susceptible or sensitive to either physical or emotional stimuli