apply vs application

apply is not a noun while application is a noun.

Word	Noun	Adjective	Verb	Adverb
apply	No	No	Yes	No
application	Yes	No	No	No

apply (noun)	application (noun)
	the action of putting something into operation
	a diligent effort
	the act of bringing something to bear; using it for a particular purpose
	the work of applying something
	liquid preparation having a soothing or antiseptic or medicinal action when applied to the skin
	a verbal or written request for assistance or employment or admission to a school
	a program that gives a computer instructions that provide the user with tools to accomplish a task

apply (verb)	application (verb)
ask (for something)
refer (a word or name) to a person or thing
put into service; make work or employ for a particular purpose or for its inherent or natural purpose
coat, cover or smear a surface with
give or convey physically
avail oneself to
ensure observance of laws and rules
apply oneself to
be pertinent or relevant or applicable
be applicable to; as to an analysis