communication of thought by words; talk; conversation

earnest and intelligent discourse.

a formal discussion of a subject in speech or writing, as a dissertation, treatise, sermon, etc.

Linguistics . any unit of connected speech or writing longer than a sentence.

to communicate thoughts orally; talk; converse.

to treat of a subject formally in speech or writing.

to utter or give forth (musical sounds).

noun

confabulator , conversationist , talker