нескончаемый
From LSJ
ὅτι χρὴ τοῦ μέλιτος ἄκρῳ δακτύλῳ, ἀλλὰ μὴ κοίλῃ χειρὶ γεύεσθαι → that honey should be tasted with the fingertip and not by the handful
Russian > Greek
δυσεκπέρατος, δυσεκπέραντος, ἄβυθος, ἀπέραντος, ἀκόρεστος, ἀλίαστος, ἄπαυστος, ἀνέκλειπτος, ἀκατάπαυστος, ἄλυτος, δύσλυτος, ἄκραντος, ἀκράαντος, ἀνήνυτος, ἀτέλευτος, ἄτρυτος, ὑπερμήκης, ὑπερμάκης