pruriency vs prurience

pruriency and prurience both are nouns.

Word	Noun	Adjective	Verb	Adverb
pruriency	Yes	No	No	No
prurience	Yes	No	No	No

As nouns, pruriency and prurience are synonyms defined as:

pruriency and prurience: feeling morbid sexual desire or a propensity to lewdness

Other synonyms of pruriency include carnality, lasciviousness, lubricity.

pruriency (noun)	prurience (noun)
feeling morbid sexual desire or a propensity to lewdness	feeling morbid sexual desire or a propensity to lewdness