Vaniloquidorus

A New Latin Dictionary by Charlton T. Lewis Ph.D. and Charles Short, LL. D.

Vānĭlŏquĭdōrus, i, m. [vanus-loquor. δῶρον],

gabble-giver , a facetiously-formed name of a liar, Plaut. Pers. 4, 6, 20.