leak vs wetting

leak and wetting both are nouns.

Word	Noun	Adjective	Verb	Adverb
leak	Yes	No	Yes	No
wetting	Yes	No	No	No

As nouns, leak and wetting are synonyms defined as:

Other synonyms of leak include making water, passing water.

leak (noun)	wetting (noun)
unauthorized (especially deliberate) disclosure of confidential information	the act of making something wet
the discharge of a fluid from some container	a euphemism for urination
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)	wetting (verb)
have an opening that allows light or substances to enter or go out
enter or escape as through a hole or crack or fissure
tell anonymously
be leaked