drug lord vs boss

drug lord and boss both are nouns.

Word	Noun	Adjective	Verb	Adverb
drug lord	Yes	No	No	No
boss	Yes	Yes	Yes	No

As nouns, boss is a hypernym of drug lord; that is, boss is a word with a broader meaning than drug lord:

drug lord (noun)	boss (noun)
a person who controls an organization dealing in illegal drugs	a circular rounded projection or protuberance
	a person responsible for hiring workers
	a person who exercises control over workers
	a leader in a political party who controls votes and dictates appointments
	a person who exercises control and makes decisions

drug lord (adjective)	boss (adjective)
	exceptionally good

drug lord (verb)	boss (verb)
	raise in a relief