paralanguage vs paralinguistic communication

paralanguage and paralinguistic communication both are nouns.

Word	Noun	Adjective	Verb	Adverb
paralanguage	Yes	No	No	No
paralinguistic communication	Yes	No	No	No

As nouns, paralanguage and paralinguistic communication are synonyms defined as:

paralanguage and paralinguistic communication: the use of manner of speaking to communicate particular meanings

paralanguage (noun)	paralinguistic communication (noun)
the use of manner of speaking to communicate particular meanings	the use of manner of speaking to communicate particular meanings