ἐπισφραγίζεσθαι

From LSJ

λόγῳ ἀναλίσκω τὸν χρόνον τῆς ἡμέρας → waste the day in idle talk, consume the duration of the day with talk

Source

Greek > English (Woodhouse Verbs Reversed)

(see also ἐπισφραγίζω): set seal on