Coptic Alphabet - Form

Form

The Coptic alphabet was the first Egyptian writing system to indicate vowels, making Coptic documents invaluable for the interpretation of earlier Egyptian texts. Some Egyptian syllables had sonorants but no vowels; in Sahidic, these were written in Coptic with a line above the entire syllable. Various scribal schools made limited use of diacritics: some used an apostrophe as a word divider and to mark clitics, a function of determinatives in logographic Egyptian; others used diereses over ⲓ and ⲩ to show that these started a new syllable, others a circumflex over any vowel for the same purpose.

Coptic is largely based on the Greek alphabet, another help in interpreting older Egyptian texts, with 24 letters of Greek origin; 6 or 7 more were retained from Demotic, depending on the dialect (6 in Sahidic, another each in Bohairic and Akhmimic). In addition to the alphabetic letters, the letter ϯ stood for the syllable /ti/. The Coptic alphabet is more obviously Greek-based than the Cyrillic script, and may be compared to, say, the Latin-based Icelandic alphabet (which also has special letters at the end which are not in the original Latin alphabet). The Coptic alphabet in turn had a strong influence on the Cyrillic script..