Thai script
Writing system
The Thai script is the abugida used to write Thai, Southern Thai and many other languages spoken in Thailand. The Thai alphabet itself has 44 consonant symbols and 16 vowel symbols that combine into at least 32 vowel forms and four tone diacritics... Wikipedia
Child systems: Tai Viet
Creator: Ramkhamhaeng the Great
Direction: Left-to-right
ISO 15924: Thai (352), Thai
Languages: Standard form: Thai, Southern Thai; Non-standard form: Lanna, Isan, Pattani Malay, Urak Lawoi and others
Parent systems: Egyptian? > Proto-Sinaitic? > Phoenician? > Aramaic? > Brahmi script > Tamil-Brahmi > Pallava > Khmer > Sukhothai > Thai
Sister systems: Fakkham