cooper vs artificer

cooper and artificer both are nouns.

Word	Noun	Adjective	Verb	Adverb
cooper	Yes	No	Yes	No
artificer	Yes	No	No	No

As nouns, artificer is a hypernym of cooper; that is, artificer is a word with a broader meaning than cooper:

Other hypernyms of cooper include artisan, craftsman, journeyman.

cooper (noun)	artificer (noun)
a craftsman who makes or repairs wooden barrels or tubs	a skilled worker who practices some trade or handicraft
	someone who is the first to think of or make something
	an enlisted man responsible for the upkeep of small arms and machine guns etc.

cooper (verb)	artificer (verb)
make barrels and casks