βέλτιον
From LSJ
English (Abbott-Smith)
βελτίων, -ον (gen. -ονος), comp. of ἀγαθός, [in LXX chiefly for טוֹב;] neut. as adv.,
better, very well: II Ti 1:18 (also Ac 10:28 D). On elative use in these passages, v. M, Pr., 78, 236.†
Russian (Dvoretsky)
βέλτιον:
1 n к βελτίων;
2 compar. к εὖ I.
Lexicon Thucydideum
melius, better, 8.87.3,
SUP. βέλτιστα, optime, very well, 6.9.2, 6.39.1.