mongoloid vs sufferer

mongoloid and sufferer both are nouns.

Word	Noun	Adjective	Verb	Adverb
mongoloid	Yes	Yes	No	No
sufferer	Yes	No	No	No

As nouns, sufferer is a hypernym of mongoloid; that is, sufferer is a word with a broader meaning than mongoloid:

mongoloid: a person suffering from Down syndrome (no longer used technically in this sense, now considered offensive)
sufferer: a person suffering from an illness

Other hypernyms of mongoloid include diseased person, sick person.

mongoloid (noun)	sufferer (noun)
a person suffering from Down syndrome (no longer used technically in this sense, now considered offensive)	a person suffering from an illness
	one who suffers for the sake of principle

mongoloid (adjective)	sufferer (adjective)
(offensive) of or relating to or suffering from Down syndrome
characteristic of or resembling a Mongol