This topic may fit for Open Board,
Yesterday I read Lucian's "The Consonants at Law,"
in which Sigma sues Tau for taking greedily the post of sigma, in the court of vowels.
( I got the Loeb volume from "Internet Archive." )- Lucian (Volume 1)
It's funny after learning a little bit of Greek ,
especially you are acquainted with different dialects for "sea(θάλασσα/θάλαττα)", etc.
And it sheds some light upon the history of the Greek language.
* url corrected.