κρῖναι δὲ λόγῳ πολύδηριν ἔλεγχον ἐξ ἐμέθεν ῥηθέντα → judge by reason the too much contested argument which has been given by me
-εσσα, -ενinfatigable, ἔγχος ἀτειρήεντος ... Δηριαδῆος Nonn.D.35.226.