nitrogen vs azote

nitrogen and azote both are nouns.

Word	Noun	Adjective	Verb	Adverb
nitrogen	Yes	No	No	No
azote	Yes	No	No	No

As nouns, azote is a hyponym of nitrogen; that is, azote is a word with a more specific, narrower meaning than nitrogen:

nitrogen: a common nonmetallic element that is normally a colorless odorless tasteless inert diatomic gas; constitutes 78 percent of the atmosphere by volume; a constituent of all living tissues
azote: an obsolete name for nitrogen

Other hyponyms of nitrogen include liquid nitrogen.

nitrogen (noun)	azote (noun)
a common nonmetallic element that is normally a colorless odorless tasteless inert diatomic gas; constitutes 78 percent of the atmosphere by volume; a constituent of all living tissues	an obsolete name for nitrogen