turpiloquium

Etymology
From.

Noun

 * 1) obscene or immodest speech, profanity
 * 2) * c. 155 AD — c. 240 AD, Tertullian, De Pudicitia, 17
 * Demonstrat et Colossensibus, quae membra mortificent super terram, fornicationem immunditiam libidinem concupiscentiam malam et turpiloquium.
 * 1) * c. 340 AD — 397 AD, Ambrose, De Fide, 5.10.110