impii
form analysis and translation based on Perseus (Version 2010):
GEN S M | GEN S N | NOM P M | VOC P M
impius ADJ  of persons, irreverent, ungodly, undutiful, unpatriotic, abandoned, wicked, impious
Helmut Schmid's TreeTagger with Latin data by Gabriele Brandolini: impius ADJ
Georges, Ausführliches lateinisch-deutsches Handwörterbuch, 8. Aufl. (1913)
impius, a, um (in u. pius), gottlos, pflichtvergessen, gewissenlos, frevelnd, verrucht, I) eig.: civis, Cic.: Fama, Verg.: saecula, Verg.: impios deos invocare, die (dem Fürsten) verderblichen Götter anflehen (bei Zaubereien), Tac.: filius meus impiissimus, Macrin. dig. 28, 5, 48. § 1: u. so Superl. v. (show full text)
Lewis & Short, A latin dictionary (1879)
impius impĭus (inp-), a, um, adj. 2. in-pius, without reverence or respect for God, one's parents, or one's country; irreverent, ungodly, undutiful, unpatriotic; abandoned, wicked, impious (rare but class.; cf.: nefarius, sacrilegus). Lit.: me fugerat, deorum immortalium has esse in impios et consceleratos poenas certissimas constitutas, Cic. (show full text)
Gaffiot, Dictionnaire latin-français (2016, ex 1934), merci à G. Gréco, M. De Wilde, B. Maréchal, K. Ôkubo!
impius impĭus, a, um (in, pius), qui manque aux devoirs de piété [v. pius], impie, sacrilège : Cic. Pis. 46 ; Leg. 2, 15 || impium bellum Cic. Cat. 1, 33, guerre impie || pl. m. impii Cic. Leg. 2, 41 ; Pis. 46, (show full text)
Дворецкий И.Х., Отличный латинско-русский словарь (1976)
impius im–pius, a, um 1) нечестиво поступающий (i. et sceleratus Cs; poenae in impios C): dii impii T злые духи (призываемые при проклятиях); 2) нечестивый, преступный, гнусный (factum O; bellum C; verba Tib); 3) губительный (venenum O).