Where does “Μέγαρα” come from?

Μέγαρα (Greek) comes from Ancient Greek Μέγαρα, from Ancient Greek μέγᾰρον — large room, hall.

Ancestry of “Μέγαρα”, step by step

StepLanguageWordMeaning
1Ancient GreekΜέγαραMegara, wife of Heracles
2Ancient Greekμέγᾰρονlarge room, hall
Every word from Ancient Greek μέγᾰρονEvery word from Ancient Greek Μέγαρα
Μέγαρα — Etymology, Origin & Word History | Etymology Explorer