withdraw vs withdrawal

withdraw is not a noun while withdrawal is a noun.

Word	Noun	Adjective	Verb	Adverb
withdraw	No	No	Yes	No
withdrawal	Yes	No	No	No

withdraw (noun)	withdrawal (noun)
	the act of withdrawing
	formal separation from an alliance or federation
	the termination of drug taking
	the act of taking out money or other capital
	a method of birth control in which coitus is initiated but the penis is deliberately withdrawn before ejaculation
	the act of withdrawing blood, tumors, etc.
	the act of ceasing to participate in an activity
	a retraction of a previously held position
	avoiding emotional involvement

withdraw (verb)	withdrawal (verb)
keep away from others
remove something concrete, as by lifting, pushing, or taking off, or remove something abstract
make a retreat from an earlier commitment or activity
take back what one has said
release from something that holds fast, connects, or entangles
lose interest
pull back or move away or backward
remove (a commodity) from (a supply source)
cause to be returned
break from a meeting or gathering
withdraw from active participation
retire gracefully