προδιεργάζομαι

A. prepare beforehand, in Pass., δεῖ προδιειργάσθαι . . τὴν τοῦ ἀκροατοῦ φυχήν Arist. EN 1179b24, cf.Pr. 931a12, Parth. 23.2.
Liddell, Scott & Jones
A Greek-English Lexicon, 1940
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