ableism vs discrimination

ableism and discrimination both are nouns.

Word	Noun	Adjective	Verb	Adverb
ableism	Yes	No	No	No
discrimination	Yes	No	No	No

As nouns, discrimination is a hypernym of ableism; that is, discrimination is a word with a broader meaning than ableism:

ableism: discrimination in favor of the able-bodied
discrimination: unfair treatment of a person or group on the basis of prejudice

Other hypernyms of ableism include favoritism, favouritism.

ableism (noun)	discrimination (noun)
discrimination in favor of the able-bodied	unfair treatment of a person or group on the basis of prejudice
	the cognitive process whereby two or more stimuli are distinguished