nazi vs controller

nazi and controller both are nouns.

Word	Noun	Adjective	Verb	Adverb
nazi	Yes	No	No	No
controller	Yes	No	No	No

As nouns, controller is a hypernym of nazi; that is, controller is a word with a broader meaning than nazi:

nazi: derogatory term for a person who is fanatically dedicated to, or seeks to control, some activity, practice, etc.
controller: a person who directs and restrains

Other hypernyms of nazi include restrainer.

nazi (noun)	controller (noun)
derogatory term for a person who is fanatically dedicated to, or seeks to control, some activity, practice, etc.	a mechanism that controls the operation of a machine
	someone who maintains and audits business accounts
	a person who directs and restrains