Though there is no clear evidence that Coptic had a glottal stop, different orthographic means have been posited for indicating one by those who believe that it did: with word-initially, with word-finally in monosyllabic words in northern dialects and in monosyllabic words in Akhmimic and Assiutic, by reduplication of a vowel's grapheme but mostly unwritten.
Though there is no clear evidence that Coptic had a glottal stop, different orthographic means have been posited for indicating one by those who believe that it did with word-initially with word-finally in monosyllabic words in northern dialects and in monosyllabic words in Akhmimic and Assiutic, by reduplication of a vowel's grapheme but mostly unwritten.