Urak Lawoiʼ language

Urak Lawoiʼ or Urak Lawoc is a Malayic language spoken in southern Thailand.
The Orang Laut who live between Sumatra and the Malay Peninsula speak divergent Malayic lects, which bear some intriguing connections to various Sumatran Malay varieties.

Phonology and orthography

Vowels

In closed syllables, some vowels change their quality:
* becomes .
* becomes .
* becomes .
Epenthetic and are added after high vowels respectively.
Vowels are somewhat allophonically lengthened in stressed open syllables.
Vowels other than are slightly nasalized after nasal consonants. If the following syllable has as the onset, this onset is also nasalized.

Notes: In the Thai script, the left column represents diacritics for open syllables, while the right one for closed syllables. For syllables with vowel ö, before consonants k, m, n, ng, p, and t, the vowel is not written. Similarly, the diacritic for a is not used before q. Any vowels with separate closed syllable diacritics have an inherent value of when not used with a succeeding consonant.

Consonants

and allophones are influenced by Thai, whereas is influenced by Malay.
Aspirated consonants and only appear in loanwords.
Phonetically, and is pronounced, and or, respectively, syllable-finally.
becomes after, otherwise in syllable-final positions.
is compensatorily lengthened to phonetically long. In stressed positions, the vowel cluster fluctuates between.
The coda stop after a front vowel becomes .
Syllable-initial stops, with the same syllable containing a back vowel and coda, are labialized to and respectively.

IPA

Thai

-ก

-ง

-ด

-น

-บ

-ม

-ย

-ยจ

-ยฮ

-ว

-ฮ

-ล*

Latin

-k

-ng

-t

-n

-p

-m

-y

-c

-s

-w

-h

-l*

and can be treated as a part of diphthongs or triphthongs.
only exists in the Phuket dialect.

Stress and intonation

Urak Lawoiʼ does not have tones, except in Thai loans. Words are usually stressed in penultimate syllable, except if the expected stress is placed on the pre-syllable the stress moves into the next syllable. Urak Lawoiʼ also has global intonation — for instance, interrogative sentences have rising intonation and negative sentences have lower-pitch intonation.