εἰ δὲ τύχῃ τις ἔρδων, μελίφρον' αἰτίαν ῥοαῖσι Μοισᾶν ἐνέβαλε → if someone is successful in his deeds, he casts a cause for sweet thoughts into the streams of the Muses
3ᵉ sg. ao. Moy. de ἕννυμι.
ἕσατο: эп. 3 л. sing. aor. med. к ἕννυμι.