WHAT DOES PLAT BESI MEAN?

the diphthong /eɪ/ as in ace and important, normally when ⟨a⟩ is accompanied by 1, or occasionally two, consonants and afterwards Yet another vowel letter—this results from Middle English lengthening accompanied by The good Vowel ChangeWhen The traditional Greeks adopted the alphabet, that they had no use for any letter symbolizing a glottal