These words are ones I have never used before nor even read them despite all my reading

inaniloquent
inaniloquent, inaniloquence, inaniloquous 1. Speaking foolishly; full of empty or idle talk. 2. Prone to foolish or empty babbling.
Found on http://www.wordinfo.info/words/index/info/view_unit/2533/4

Ambiloquy
Doubtful or ambiguous language..
