κενεοφροσύνη
From LSJ
ἡ κέρκος τῇ ἀλώπεκι μαρτυρεῖ → you can tell a fox by its tail, small traits give the clue to the character of a person
English (LSJ)
ἡ, empty-mindedness, Timo 48.2: κενοφρ-, Plu. Ages.37.
Greek Monolingual
κενεοφροσύνη, ἡ (Α) κενεόφρων
κενοφροσύνη. ματαιοφροσύνη.
Dutch (Woordenboekgrieks.nl)
κενεοφροσύνη -ης, ἡ, later κενοφροσύνη [κενεόφρων] leeghoofdigheid.