ῥᾴδιον φθείρειν φαρμακεύσεσιν ἢ ἀποτροπαῖς ἢ καὶ κλοπαῖς → easy to spoil by means of sorcery or diverting or theft
P. πιστῶς, P. and V. βεβαίως.
in a friendly way: P. εὐνοϊκῶς.