ETYMOLOGY
from Latin largiloquus (talking copiously, garrulous) + -ent
EXAMPLE
“…I secretly admired and still admire the ease and smoothness with which she could pour forth her torrent floods of largiloquent Celtic rhetoric…”
From: Rosalba: The Story of Her Development
By Olive Pratt Rayner (Pseudonym), Grant Allen, 1899
Lexicophilia 