User blog comment:Denis Maksudov/My system of number names (Fast Growing Series, FGS)/@comment-24920136-20160728153446/@comment-28606698-20160728190735

It is not surprising. Names of Egyptian pharaohs, we know from the works of ancient Greek authors,   also in this nomenclature are a lot of  transliterations of Greek letters, because the ordinals are denoted by the Greek letters