The English alphabet was formed when the Romans invaded Anglo-Saxon England. The Anglo-Saxons already had a runic alphabet with their Old English but quickly absorbed the Latin. Anglo-Saxon Old English was comprised of runes, or symbols for sounds, much like the Latin alphabet so it was easy for them to combine.
The first two letters of the Greek alphabet are:Αα AlphaΒβ Beta... so the word is... alphabet (a collection of symbols for a written language).
The word ballot has been derived from the french word ballotte which means a small ball.
Y is for the letter Y. The letter Y, along with K & Z, were not part of the original Latin alphabet.
Sonesaksith is originate from Laos to say "Sacred Arrow".
In my opinion the lasting legacy of Sumer was the creation of the alphabet, on which many alphabets were based on, including the English alphabet.