ἐνφέρνιος

From LSJ

μηδέν' ὀλβίζειν, πρὶν ἂν τέρμα τοῦ βίου περάσῃ μηδὲν ἀλγεινὸν παθών → Count no man blessed 'til he's passed the endpoint of his life without grievous suffering. (Sophocles, King Oedipus 1529f.)

Source

Spanish (DGE)

-ον
lat. infernus, infernal ἐξορκίζω ὑμᾶς ... κατὰ τῶν ἁγίων ἐνφερνίων (sc. ὀνομάτων) ὑμῶν TDA 155.b.3 (Roma IV/V d.C.).