mouth vs jar

mouth and jar both are nouns.

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

mouth (noun)	jar (noun)
the opening of a jar or bottle	a cylindrical vessel, typically used for storing food
the externally visible part of the oral cavity on the face and the system of organs surrounding the opening	a sudden jarring impact
the opening through which food is taken in and vocalizations emerge	the quantity contained in a jar
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)

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