ἐπιδεικνύναι
From LSJ
ἀμείνω δ' αἴσιμα πάντα (Odyssey VII.310 / XV.71) → all things are better in moderation
Greek > English (Woodhouse Verbs Reversed)
(see also ἐπιδείκνυμι): prove, show, give a specimen of, make display of, make show of, point out, point to, show off