lingual vs language

lingual and language both are nouns.

Word	Noun	Adjective	Verb	Adverb
lingual	Yes	Yes	No	No
language	Yes	No	No	No

lingual (noun)	language (noun)
a consonant that is produced with the tongue and other speech organs	the mental faculty or power of vocal communication
	the cognitive processes involved in producing and understanding linguistic communication
	a systematic means of communicating by the use of sounds or conventional symbols
	(language) communication by word of mouth
	the text of a popular song or musical-comedy number
	a system of words used to name things in a particular discipline

lingual (adjective)	language (adjective)
consisting of or related to language
pertaining to or resembling or lying near the tongue