ἑτεροζήλως
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
Russian (Dvoretsky)
ἑτεροζήλως: с пристрастием, пристрастно Hes.