jar vs mouth

jar and mouth both are nouns.

Word	Noun	Adjective	Verb	Adverb
jar	Yes	No	Yes	No
mouth	Yes	No	Yes	No

jar (noun)	mouth (noun)
a cylindrical vessel, typically used for storing food	the opening of a jar or bottle
a sudden jarring impact	the externally visible part of the oral cavity on the face and the system of organs surrounding the opening
the quantity contained in a jar	the opening through which food is taken in and vocalizations emerge
	an impudent or insolent rejoinder
	the point where a stream issues into a larger body of water
	an opening that resembles a mouth (as of a cave or a gorge)
	a person conceived as a consumer of food
	a spokesperson (as a lawyer)

jar (verb)	mouth (verb)
place in a cylindrical vessel	express in speech
affect in a disagreeable way	articulate silently; form words with the lips only
move or cause to move with a sudden jerky motion	touch with the mouth
shock physically
be incompatible; be or come into conflict