obscaenus
From LSJ
κακοὶ μάρτυρες ἀνθρώποισιν ὀφθαλμοὶ καὶ ὦτα βαρβάρους ψυχὰς ἐχόντων → eyes and ears are poor witnesses for men if their souls do not understand the language (Heraclitus Phil.: Fr. B 107; Testimonia: Fragment 16, line 6)
Latin > English
obscaenus obscaena -um, obscaenior -or -us, obscaenissimus -a -um ADJ :: repulsive, detestable; foul; indecent, obscene, lewd; (sexual/excretory things)
obscaenus obscaenus obscaena -um, obscaenior -or -us, obscaenissimus -a -um ADJ :: inauspicious/unpropitious; ill-omened/boding ill; filthy, polluted, disgusting
obscaenus obscaenus obscaeni N M :: sexual pervert; foul-mouthed person
Latin > French (Gaffiot 2016)
obscænus, etc., v. obscenus.