prolapsus vs descensus

prolapsus and descensus both are nouns.

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

As nouns, prolapsus and descensus are synonyms defined as:

prolapsus and descensus: the slipping or falling out of place of an organ (as the uterus)

Other synonyms of prolapsus include prolapse.

prolapsus (noun)	descensus (noun)
the slipping or falling out of place of an organ (as the uterus)	the slipping or falling out of place of an organ (as the uterus)