Etymological Dictionary of Greek covers 2000 years of Ancient Greek: from Mycenaean via Homer and the classical period to lexicographers, such as Hesychius (5th century A.D.)
It consists of 7500 entries with revised etymologies. Each entry gives information about the origin of the Greek word and its first date of attestation. It further provides all etymologically relevant variants, dialectal forms, derivatives, compounds, and bibliographical references.