ἀναδιδάσκειν

From LSJ

κέρκος τῇ ἀλώπεκι μαρτυρεῖ → you can tell a fox by its tail, small traits give the clue to the character of a person

Source

Greek > English (Woodhouse Verbs Reversed)

(see also ἀναδιδάσκω): instruct, interpret an oracle

Lexicon Thucydideum

edocere, to inform fully, 1.32.1, 3.97.1, 8.86.1.