mouth vs vena lingualis

mouth and vena lingualis both are nouns.

Word	Noun	Adjective	Verb	Adverb
mouth	Yes	No	Yes	No
vena lingualis	Yes	No	No	No

mouth (noun)	vena lingualis (noun)
the opening of a jar or bottle	a vein that receives blood from the tongue and the floor of the mouth and empties into the internal jugular or the facial vein
the externally visible part of the oral cavity on the face and the system of organs surrounding the opening
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)

mouth (verb)	vena lingualis (verb)
express in speech
articulate silently; form words with the lips only
touch with the mouth