language vs song

language and song both are nouns.

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

language (noun)	song (noun)
the mental faculty or power of vocal communication	the act of singing
the cognitive processes involved in producing and understanding linguistic communication	a short musical composition with words
a systematic means of communicating by the use of sounds or conventional symbols	the characteristic sound produced by a bird
(language) communication by word of mouth	a distinctive or characteristic sound
the text of a popular song or musical-comedy number	a very small sum
a system of words used to name things in a particular discipline