Brahmic scripts

From Wikipedia, the free encyclopedia

The Brahmic scripts, also known as Indic scripts, are a family of abugida writing systems. They are used throughout the Indian subcontinent, Southeast Asia and parts of East Asia, including Japan in the form of Siddhaṃ. They have descended from the Brahmi script of ancient India and are used by various languages in several language families in South, East and Southeast Asia: Indo-Aryan, Dravidian, Tibeto-Burman, Mongolic, Austroasiatic, Austronesian, and Tai. They were also the source of the dictionary order (gojūon) of Japanese kana.[1]

History[]

Brahmic scripts descended from the Brahmi script. Brahmi is clearly attested from the 3rd century BC during the reign of Ashoka, who used the script for imperial edicts, but there are some claims of earlier epigraphy found on pottery in South India and Sri Lanka. The most reliable of these were short Brahmi inscriptions dated to the 4th century BC and published by Coningham et al. (1996).[2] Northern Brahmi gave rise to the Gupta script during the Gupta period, which in turn diversified into a number of cursives during the medieval period. Notable examples of such medieval scripts, developed by the 7th or 8th century, include Nagari, Siddham and Sharada.

The Siddhaṃ script was especially important in Buddhism, as many sutras were written in it. The art of Siddham calligraphy survives today in Japan. The syllabic nature and dictionary order of the modern kana system of Japanese writing is believed to be descended from the Indic scripts, most likely through the spread of Buddhism.[3]

Southern Brahmi evolved into the Kadamba, Pallava and Vatteluttu scripts, which in turn diversified into other scripts of South India and Southeast Asia. Brahmic scripts spread in a peaceful manner, Indianization, or the spread of Indian learning. The scripts spread naturally to Southeast Asia, at ports on trading routes.[4] At these trading posts, ancient inscriptions have been found in Sanskrit, using scripts that originated in India. At first, inscriptions were made in Indian languages, but later the scripts were used to write the local Southeast Asian languages. Hereafter, local varieties of the scripts were developed. By the 8th century, the scripts had diverged and separated into regional scripts.[5]

Characteristics[]

Some characteristics, which are present in most but not all the scripts, are:

  • Each consonant has an inherent vowel which is usually a short 'a' (in Bengali, Assamese and Odia, the phonetic is 'ɔ' due to sound shifts). Other vowels are written by adding to the character. A mark, known in Sanskrit as a virama/halant, can be used to indicate the absence of an inherent vowel.
  • Each vowel has two forms, an independent form when not attached to a consonant, and a dependent form, when attached to a consonant. Depending on the script, the dependent forms can be either placed to the left of, to the right of, above, below, or on both the left and the right sides of the base consonant.
  • Consonants (up to 4 in Devanagari) can be combined in ligatures. Special marks are added to denote the combination of 'r' with another consonant.
  • Nasalization and aspiration of a consonant's dependent vowel is also noted by separate signs.
  • The alphabetical order is: vowels, velar consonants, palatal consonants, retroflex consonants, dental consonants, bilabial consonants, approximants, sibilants, and other consonants. Each consonant grouping had four stops (with all four possible values of voicing and aspiration), and a nasal consonant.

Comparison[]

Below are comparison charts of several of the major Indic scripts, organised on the principle that glyphs in the same column all derive from the same Brahmi glyph. Accordingly:

  • The charts are not comprehensive. Glyphs may be unrepresented if they don't derive from any Brahmi character, but are later inventions.
  • The pronunciations of glyphs in the same column may not be identical. The pronunciation row is only representative; the International Phonetic Alphabet (IPA) pronunciation is given for Sanskrit where possible, or another language if necessary.

The transliteration is indicated in ISO 15919.

Consonants[]

ISO[a] ka kha ga gha ṅa ca cha ja jha ña ṭa ṭha ḍa ḍha ṇa ta tha da dha na pa pha ba bha ma ya ra la va śa ṣa sa ha
Assamese য়
Bengali য়
Sylheti Nagari
Devanagari य़
Gujarati
Odia
Gurmukhi ਲ਼ ਸ਼
Meitei Mayek[b]
Tibetan གྷ ཛྷ ཌྷ དྷ བྷ
Lepcha ᰡ᰷
Limbu
Tirhuta
WIKI