* Δάσκαλος (Dáskalos): This means "teacher" but could be used in some contexts to mean "master" (like a master craftsman or a master of a skill). The pronunciation is approximately dahs-kah-los.
* Κύριος (Kýrios): This means "sir," "lord," or "master," often used as a polite title. The pronunciation is approximately kee-ree-os.
* Αρχηγός (Archigós): This means "leader" or "chief," and could be used to translate "master" in the sense of a leader or commander. The pronunciation is approximately ar-chee-gos.
* Μάστορας (Mástoras): This means "master craftsman" or "skilled worker." The pronunciation is approximately MAH-stor-as.
To give you the most accurate pronunciation, you'd need to specify how you intend to use the word "master."