leak vs wear out

leak is a noun but wear out is not a noun.

Word	Noun	Adjective	Verb	Adverb
leak	Yes	No	Yes	No
wear out	No	No	Yes	No

leak (noun)	wear out (noun)
unauthorized (especially deliberate) disclosure of confidential information
the discharge of a fluid from some container
an accidental hole that allows something (fluid or light etc.) to enter or escape
a euphemism for urination
soft watery rot in fruits and vegetables caused by fungi

leak (verb)	wear out (verb)
have an opening that allows light or substances to enter or go out	exhaust or get tired through overuse or great strain or stress
enter or escape as through a hole or crack or fissure	deteriorate through use or stress
tell anonymously	go to pieces
be leaked