descensus vs disability

descensus and disability both are nouns.

Word	Noun	Adjective	Verb	Adverb
descensus	Yes	No	No	No
disability	Yes	No	No	No

As nouns, disability is a hypernym of descensus; that is, disability is a word with a broader meaning than descensus:

descensus: the slipping or falling out of place of an organ (as the uterus)
disability: the condition of being unable to perform as a consequence of physical or mental unfitness

Other hypernyms of descensus include disablement, handicap, impairment.

descensus (noun)	disability (noun)
the slipping or falling out of place of an organ (as the uterus)	the condition of being unable to perform as a consequence of physical or mental unfitness