Greekize

verb2

1. •
   To make Greek or Greek-like;

   • In the Greek ghettos he tended to "Greekize" English words. — 1973
2. •
   To behave and speak like a Greek.

   • 'Greekize' as much as you like, Fea concluded; become a new Pausanias, Plutarch or Strabo. — 2000