Scholiast

From LSJ

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

Source

German > Latin

Scholiast, z.B. des Euripides, *Graecus Euripidis explicator: des Horaz, *Latinus Horatii explicator.