ἀμφοτερήκης
From LSJ
Περὶ τοῦ ἐπέκεινα τοῦ νοῦ κατὰ μὲν νόησιν πολλὰ λέγεται, θεωρεῖται δὲ ἀνοησίᾳ κρείττονι νοήσεως → On the subject of that which is beyond intellect, many statements are made on the basis of intellection, but it may be immediately cognised only by means of a non-intellection superior to intellection
English (LSJ)
ἀμφοτερήκες, twoedged, Epic.Anon.in PHib.8.
Spanish (DGE)
-ες de dos filos ép. anón. en PHib.8.