meliuscule
From LSJ
κακοὶ μάρτυρες ἀνθρώποισιν ὀφθαλμοὶ καὶ ὦτα βαρβάρους ψυχὰς ἐχόντων → eyes and ears are poor witnesses for men if their souls do not understand the language (Heraclitus Phil.: Fr. B 107; Testimonia: Fragment 16, line 6)
Latin > English (Lewis & Short)
mĕlĭuscŭlē: adv., v. meliusculus.
Latin > French (Gaffiot 2016)
mĕlĭuscŭlē, un peu mieux : Cic. Fam. 16, 5, 1 ; Att. 4, 6, 2.
Latin > German (Georges)
meliusculē, Adv. (meliusculus), etwas (ein wenig) besser, v. körperl. Befinden, m. alci est, Cic. ep. 16, 5, 1; ad Att. 4, 6, 2: m. valere, Fronto ad M. Caes. 4, 12. p. 73, 18 N. – / Plaut. most. 967 Ritschl u. Lorenz ne plus.
Latin > English
meliuscule ADV :: somewhat better, prettywell