ἐγκεντριστής
From LSJ
Φύσιν πονηρὰν μεταβαλεῖν οὐ ῥᾴδιον → Haud facile commutatur ingenium malum → Verdorbene Natur zu ändern ist nicht leicht
English (LSJ)
ἐγκεντριστοῦ, ὁ, agitator, instigator, Glossaria.
Spanish (DGE)
-οῦ, ὁ instigador, Gloss.2.283.