σιγᾶν ἄμεινον ἢ λαλεῖν ἃ μὴ πρέπει → it's better to keep silence than to say what's not appropriate (Menander)
P. and V. τρέπεσθαι, φοιτᾶν, κομίζεσθαι, V. κομίζειν αὑτόν.
fly for refuge: P. καταφεύγειν.