βέλτερος
From LSJ
κρῖναι δὲ λόγῳ πολύδηριν ἔλεγχον ἐξ ἐμέθεν ῥηθέντα → judge by reason the too much contested argument which has been given by me
English (LSJ)
α, ον,
A = βελτίων, poet. Comp. of ἀγαθός, better, more excellent, Hom. only in neut., βέλτερόν [ἐστι] it is better, c. inf., Il.15.511, 21.485: c. dat. pers. et inf., Od.17.18; βέλτερον εἰ . . 6.282, cf. Thgn.92, A.Th.337, etc.: Sup. βέλτατος, η, ον, Id.Eu.487, Supp. 1054.