amine vs enamine

amine and enamine both are nouns.

Word	Noun	Adjective	Verb	Adverb
amine	Yes	No	No	No
enamine	Yes	No	No	No

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

amine: a compound derived from ammonia by replacing hydrogen atoms by univalent hydrocarbon radicals
enamine: an amine containing the double bond linkage -C=C-N-

Other hyponyms of amine include histamine, aminobenzine, aniline, aniline oil, phenylamine, monoamine, ptomain, ptomaine.

amine (noun)	enamine (noun)
a compound derived from ammonia by replacing hydrogen atoms by univalent hydrocarbon radicals	an amine containing the double bond linkage -C=C-N-