nefastus

Etymology
From. Compare with, ,.

Adjective

 * 1)  on which judgment could not be pronounced or assemblies of the people be held
 * 2)  contrary to the sacred rites or to religion; irreligious, impious; wicked, profane, abandoned; unlucky, inauspicious; hurtful
 * 3) * Ille et nefasto te posuit die... — "Whoever planted you that cursed day..." (Horace, Ode II.13)
 * 4) * Quid intactum nefasti liquimus? — "What have we, in our impiety, left inviolate?" (Horace, Ode I.35)