non mundus: immundus (prae- and post-classical, and poetical; unclean, impure): spurcus (filthy, nasty; disgusting to the eyes or nose; figuratively of moral impurity): obscenus or obscoenus (exciting disgust, horror, loathing, when seen or heard; e.g., pictures, speeches, etc.; versus obscenissimi, Cic.): sordidus: horridus: squalidus. Unclean language, verborum turpitudo (opposed to rerum obscenitas, Cic.). To use unclean language, verbis obscenis uti: obscena dicere: obsceno jocandi genere uti. [Vid. DIRTY, IMPURE.] ☞ Immundus, prae- and post-classical, poetical.