pruriency vs lasciviousness

pruriency and lasciviousness both are nouns.

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

As nouns, pruriency and lasciviousness are synonyms defined as:

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

Other synonyms of pruriency include carnality, lubricity, prurience.

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