Karelian alphabet are from the ISO basic Latin alphabet, five are derived from basic Latin letters by the addition of diacritical marks, and the final character is the apostrophe, which signifies palatalization of the preceding sound. The entire range of sounds of native Karelian words is intended to be represented by this set of characters. This unified alphabet was approved in 2007 as a replacement for the separate Olonets Karelian and Karelian Proper alphabets. The letters Ä and Ö are vowels which, unlike the German umlauts, are considered to be distinct and are alphabetized separately from the corresponding vowels without the umlauts.
Thai alphabet the vowels เ, แ, โ, ใ and ไ before the consonants they follow, and thus Thai, Lao, and Tai Viet are the only Brahmic scripts in Unicode that use visual order instead of logical order. Thai characters can be typed using the Kedmanee layout and the Pattachote layout. Thai alphabet The Thai alphabet (; ; ) is the abugida ("alphasyllabary") used to write Thai, Southern Thai and many spoken in Thailand. It has 44 consonant symbols (, "phayanchana"), 15 vowel symbols (, "sara") that combine with 28 vowel symbols and four tone diacritics (, "wannayuk" or "wannayut") to create characters