κρῖναι δὲ λόγῳ πολύδηριν ἔλεγχον ἐξ ἐμέθεν ῥηθέντα → judge by reason the too much contested argument which has been given by me
adj.
Stern: P. and V. σκληρός, πικρός, σχέτλιος, τραχύς, Ar. and V. χαλεπός; see also pitiless. Of climate; P. χειμέριος, Ar. and V. δυσχείμερος. Exact, accurate: P. and V. ἀκριβής.