Keywords: Eta and Heta.svg Heta and vocalic Eta in ancient Greek own Future Perfect at Sunrise 2010-09-09 Left original spelling Right modern transcription Red consonantal Heta Blue vocalic Eta 1 archaic non-Ionic spelling e g old Attic 2 Ionic spelling 3 “4 intermediate systems 3 e g Delphi 4 e g Tarentum 5 late antiquity Heta letter |