redundant?
BLOVIATE
To speak pompously.
This word is almost entirely restricted to the United States; it doesn’t appear in any of my British English dictionaries, not even the big Oxford English Dictionary or the very recent New Oxford Dictionary of English. Yet it has a long history.
It’s most closely associated with U S President Warren Gamaliel Harding, who used it a lot and who was by all accounts the classic example of somebody who orates verbosely and windily. It’s a compound of blow, in its sense of “to boast” (also in another typical Americanism, blowhard), with a mock-Latin ending to give it the self-important stature that’s implicit in its meaning.