condescend vs condescension

condescend is not a noun while condescension is a noun.

Word	Noun	Adjective	Verb	Adverb
condescend	No	No	Yes	No
condescension	Yes	No	No	No

condescend (noun)	condescension (noun)
	the trait of displaying arrogance by patronizing those considered inferior
	affability to your inferiors and temporary disregard for differences of position or rank
	a communication that indicates lack of respect by patronizing the recipient

condescend (verb)	condescension (verb)
treat condescendingly
do something that one considers to be below one's dignity
behave in a patronizing and condescending manner
debase oneself morally, act in an undignified, unworthy, or dishonorable way