ລະບົບສຽງພາສາລາວ

ຄືກັນກັບພາສາອື່ນໆ ພາສາລາວມີການອອກສຽງຫຼາກຫຼາຍ ແຕ່ໃນອະດີດຮອດປັດຈຸບັນ ໂດຍຂຶ້ນຢູ່ກັບສຳນຽງທ້ອງຖິ້ນ ເຊັ່ນ ຄຳວ່າ ໃໝ່ ໃນພາສາລາວວຽງຈັນອອກ [maj] ສ່ວນ ພາສາລາວຫຼວງພະບາງອອກ [maɯ] ຯລຯ.

## ປະຫວັດສາດຂອງການອອກສຽງພາສາລາວ
ລະບົບສຽງພາສາລາວ ເຊິ່ງໃນອະດີດເຄີຍເປັນພາສາໄຕບູຮານ ຫຼື ລາວບູຮານ (Proto-Tai) ໄດ້ມີການວິວັດທະນາການຫຼາຍນຳການເວລາ ໂດຍບາງສຳນຽງຍັງຄົງອະນຸຮັກບາງສ່ວນຂອງພາສາໄຕບູຮານໄວ້ບາງ. ບາງສິ່ງທີ່ໄດ້ປ່ຽນໄປໄດ້ແກ່:
*ການລວມ ໄ [aj] ກັບ ໃ [aɯ] ເປັນສຽງດຽວກັນ. ພາສາລາວຫຼວງພະບາງຍັງມີທັງສອງສຽງນີ້ຢູ່ ເຊັ່ນ: ໄຄ່ [kʰaj] ກັບ ໃຄ່ [kʰaɯ].
*ການລວມ [kʰ] ກັບ [x] ເປັນສຽງ [kʰ] ຂ. ພາສາໄທຂາວ ຍັງມີສອງສຽງນີ້ຢູ່.
*ການສູນເສຍພະຍັນຊະນະຄວບເຊັ່ນ ປລາ ເປັນ ປາ (*pla > [paa]). ພາສາໄທມາຕະຖານຍັງມີຢູ່
*ການປ່ຽນຈາກ ຣ ເປັນ ຮ (*r > [h]). ພາສາໄທມາຕະຖານຍັງມີຢູ່
*ການປ່ຽນຈາກ [ʔb] ບ, [ʔd] ດ, [ʔj] ຢ (implosive sounds) ເປັນ [b], [d], [j].
*ການສູນເສຍສຽງກ້ອງຂອງພະຍັນຊະນະສຽງກັກ (voiced plosive consonants) ເຊັ່ນ [d] > [tʰ]. ພາສາໄຕເກືອບທຸກພາສາໄດ້ມີການສຸນເສຍນີ້ ອັນເປັນເອກະລັກຂອງພາສາໄຕທັງຫຼາຍ.

## ລະບົບສຽງ 
### ພະຍັນຊະນະ 
**ສຽງສັດທະອັກສອນພະຍັນຊະນະ**ໃນພາສາລາວ (ສຽງແປ) ມີຢູ່ນຳກັນ 21 ສຽງ

*ສຽງ  ມີປາກົດຢູ່ໃນຄຳທີ່ມີສະລະສຽງສັ້ນແລະບໍ່ມີພະຍັນຊະນະສະກົດ

### ສະລະລັດປະຊາທິປະໄຕ
### ວັນນະຍຸດ
ພາສາລາວມີວັນນະຍຸດ 6 ສຽງ ສະແດງໃນຕາລາງດັ່ງຕໍ່ໄປນີ້. ໃນຄໍລັມເສັ້ນສະແດງຮູບຮ່າງສຽງວັນນະຍຸດ 1 ໝາຍເຖິງລະດັບສຽງຕ່ຳ, 3 ໝາຍເຖິງລະດັບສຽງກາງ, ແລະ 5 ໝາຍເຖິງລະດັບສຽງສູງ.

## ອ້າງອີງ
## ບັນນານຸກົມ

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* Gedney, William J., and Thomas J. Hudak. (1995). *William J. Gedney's central Tai dialects: glossaries, texts, and translations*. Michigan papers on South and Southeast Asia, no. 43. Ann Arbor, Mich: Center for South and Southeast Asian Studies, University of Michigan ISBN 0-89148-075-7
* Gedney, William J., and Thomas J. Hudak. *William J. Gedney's the Yay Language: Glossary, Texts, and Translations*. Michigan papers on South and Southeast Asia, no. 38. Ann Arbor, Mich: Center for South and Southeast Asian Studies, University of Michigan, 1991. ISBN 0-89148-066-8
* Gedney, William J., and Thomas J. Hudak. *William J. Gedney's Southwestern Tai Dialects: Glossaries, Texts and Translations*. Michigan papers on South and Southeast Asia, no. 42. [Ann Arbor, Mich.]: Center for South and Southeast Asian Studies, University of Michigan, 1994. ISBN 0-89148-074-9
* Hudak, Thomas John. *William J. Gedney's The Tai Dialect of Lungming: Glossary, Texts, and Translations*. Michigan papers on South and Southeast Asia, no. 39. [Ann Arbor]: Center for South and Southeast Asian Studies, University of Michigan, 1991. ISBN 0-89148-067-6
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* Sathāban Sūn Phāsā Qangkrit. *Bibliography of Tai Language Studies*. [Bangkok]: Indigenous Languages of Thailand Research Project, Central Institute of English Language, Office of State Universities, 1977.
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* Tingsabadh, Kalaya and Arthur S. Abramson. *Essays in Tai Linguistics''. Bangkok: Chulalongkorn University Press, 2001. ISBN 974-347-222-3

ໝວດ:ພາສາລາວ