Vowel in Creek, the letter "V" stands for . There is not necessarily a direct one-to-one correspondence between the vowel sounds of a language and the vowel letters. Many languages that use a form of the Latin alphabet have more vowel sounds than can be represented by the standard set of five vowel letters. In English spelling, the five letters "A" "E" "I" "O" and "U" can represent a variety of vowel sounds, while the letter "Y" frequently represents vowels (as in e.g., "gym", "happy", or the diphthongs in "cry", "thyme"); "W" is used in representing some diphthongs (as in "cow")
Ã Ã Ã/ã (a with tilde) is a letter used in some languages, generally considered a variant of the letter A. In Portuguese, Ã/ã represents a nasal near-open central vowel, (its exact height varies from near-open to mid according to dialect). It appears on its own and as part of the diphthongs "ãe" and "ão" . The symbol is used for the nasal vowel in Guaraní, Kashubian and Taa. In Aromanian, the symbol is used for the mid-central vowel . In Vietnamese, it represents in a high breaking-rising tone. This also used in !Xóõ. In the International Phonetic Alphabet, stands for