Romanization of Thai

Source: Wikipedia, the free encyclopedia.

There are many systems for the

Royal Thai Institute
. It is based on spoken Thai, but disregards tone, vowel length and a few minor sound distinctions.

The international standard

ALA-LC Romanization
.

In practice, often non-standard and inconsistent romanizations are used, especially for proper nouns and personal names. This is reflected, for example, in the name Suvarnabhumi Airport, which is spelled based on direct transliteration of the name's Sanskrit root. Language learning books often use their own proprietary systems, none of which are used in Thai public space.

Transliteration

An international standard, ISO 11940, was devised with transliteration in academic context as one of its main goals.

It is based on Thai orthography, and defines a reversible transliteration by means of adding a host of diacritics to the Latin letters. The result bears little resemblance to the pronunciation of the words and is hardly ever seen in public space.

Some scholars use the Cœdès system for Thai transliteration defined by Georges Cœdès, in the version published by his student Uraisi Varasarin.[1] In this system, the same transliteration is proposed for Thai and Khmer whenever possible.

Transcription

The Royal Thai System of Transcription, usually referred to as RTGS uses only unadorned Roman letters to reflect spoken Thai. It does not indicate tone and vowel length. Furthermore it merges International Phonetic Alphabet (IPA) /o/ and /ɔ/ into ⟨o⟩ and IPA /tɕ/ and /tɕʰ/ into ⟨ch⟩. This system is widely used in Thailand, especially for road signs.

The ISO standard ISO 11940-2 defines a set of rules to transform the result of ISO 11940 into a simplified transcription. In the process, it rearranges the letters to correspond to Thai pronunciation, but it discards information about vowel length and syllable tone and the distinction between IPA /o/ and /ɔ/.

These are not reversible, as they do not indicate tone and underrepresent vowel quality and quantity. Graphemic distinctions between letters for Indic voiced, voiceless, and breathy-voiced consonants have also been neutralised.

History

American missionary romanization

In 1842, Mission Press in Bangkok published two pamphlets on transliteration: One for transcribing Greek and Hebrew names into Thai, and the other, "A plan for Romanising the Siamese Language". The principle underlying the transcription scheme was phonetic, i.e. it represented pronunciation, rather than etymology, but also maintained some of the features of Thai orthography.[2]

Several diacritics were used: The

long vowels, where Thai script had two different vowel signs for the vowel sounds: อิ was transliterated as i, while อี was transliterated as í. The exception to this rule was the signs for /ɯ/: อึ was transliterated as ŭ, while อื was transliterated as ü. The various signs for /ɤ/, were transliterated as ë. The grave accent was used to indicate other vowels: /ɔ/ was transliterated as ò, while /ɛ/ became è. ะ was transliterated with a hyphen, so that กะ became ka-, and แกะ became kè-. Aspirated consonants were indicated by the use of an apostrophe
: บ b /b/, ป p /p/ and พ p’ /pʰ/. This included separating the affricates จ ch /tɕ/ and ช ch’ /tɕʰ/.

Proposed system by the Siamese society

For many years, the

Rama VI, published in 1913.[3] The same year, the society published a proposal for "transliterating Siamese words", which had been designed by several of its members working together. The system was dual, in that it separated Sanskrit and Pali loans, which were to be transliterated according to the Hunterian system
, however, an exception was made for those words which had become so integrated into Thai that their Sanskrit and Pali roots had been forgotten. For proper Thai words, the system is somewhat similar to the present RTGS, for instance with regards to the differentiation of consonants' initial and final sounds. Some of the major differences are:

As the system was meant to provide an easy reference for the European who was not familiar with the Thai language, the system aimed at only using a single symbol to represent each distinct sound. Similarly, tones were not marked, as it was felt that the "learned speaker" would be so familiar with the Thai script, as to not need a transliteration scheme to find the proper pronunciation.[4]

King Vajiravudh, however, was not pleased with the system, contending that when different consonants were used in the final position, it was because they represented different sounds, such that a final -ล would, by an educated speaker, be pronounced differently from a final -น. He also opposed using a phonetic Thai spelling for any word of Sanskrit or Pali origin, arguing that these should be transliterated in their Indic forms, so as to preserve their etymology. While most of Vajiravudh's criticisms focused on the needs and abilities of learned readers, he argued against the use of spiritus asper to indicate aspiration, as it would mean "absolutely nothing to the lay reader".[5]

See also

References

  1. ISBN 2-85297-161-5
    .
  2. ^ Oscar Frankfurter (1904). "The Romanizing of Siamese" (PDF). Journal of the Siam Society. 4 (1). Retrieved 2012-07-06.
  3. ^ Vajiravudh (1913). "The Romanisation of Siamese Words" (PDF). Journal of the Siam Society. 9 (4). Retrieved 2012-07-06.
  4. ^ Oscar Frankfurter (1913). "Proposed system for the transliteration of Siamese Words" (PDF). Journal of the Siam Society. 10 (4). Retrieved 2012-07-06.
  5. ^ King Vajiravudh (1913). "Notes on the proposed system for the Transliteration of Siamese words into Roman Characters" (PDF). Journal of the Siam Society. 10 (4). Retrieved 2012-07-06.

Further reading

External links

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