Asụsụ Northwest Sumatra-Barrier Islands

.Asụsụ Northwest Sumatra-Barrier Islands (nke a na-akpọkwa Asụsụ Barrier Islands-Batak ma ọ bụ pay Sumatran) bụ otu egwuregwu Malayo-Polynesian nke ndị Batak na ndị yiri ya na-asụ n'ime North Sumatra na ndị Nias, Ndị Mentawai, na ndị ọzọ nọ n'etiti osimiri Barrier (Simeulue Islands Barrier (Simeulue Islands, Indonesia, Mentawai Islands Reg, Mentawai Islands, Indonesia, Mentawai Islands Reg), Mentawai Islands, Indonesia, Mentawai Islands, Mentawai Islands, Indonesia, Mentawai Islands, Mentawai Island, Indonesia, Mentawai Islands, Mentawai Islands, Indonesia, Mentawai Islands, Mentawai Islands, Indonesia, Mentawai Islands, Mentawai, Indonesia, Mentawai Islands, Mentawai, Indonesia, Mentawai, Mentawai, Indonesia.  na-eme egwuregwu Barrier.

 Nchịkọta 
Asụsụ nke Northwest Sumatra-Barrier Islands bụ:

 Gayo
 Asụsụ Batak
 Simeulue
 Nias-Sikule
 Mentawai
 Enggano (?) 

Ọ bụ Lafeber (1922) bu ụzọ chepụta obere m, onye kpara ya "Batak-Nias".[1]  Nothofer (1986) ihe eji okwu na phonological iji kwado obere m a, na-akpọ ya "Barrier Islands-Batak".

Ọnọdụ nke Asụsụ Enggano iche iche bụ iche.  Ma Lafeber (1922) na Nothofer (1986) fim Enggano dị ka anya nna.[1][2]  Edwards (2015) akwụkwọ nke a bụ onye na-ewere Enggano dị ka alaka mbụ nke Malayo-Polynesian.[3]  Kamar Smith mere n'oge na-adịbeghị anya (2017) na-akwado Enggano n'ime obere "Sumatran" ya, nke bụ ike nke Northwest Sumatra-Barrier Islands nke na-agụnyekwa egwu Nasal a na-asụ na Bengkulu na ndị agha ike Sumatra.[4]  Billings & McDonnell (2022) na-akwado Smith bụ ndị na-ekewa akwụkwọ Sumatran dị ka ndị a: 

 Asụsụ Batak
 Northern Barrier Islands (Simeulue) 
 Central Barrier Islands (Sikule, Nias) 
 Mentawai
 Gayo
 Ụgbọ imi
 Enggano

Dị ka ihe akaebe phonological maka itinye asụsụ ndị a na subgroup Sumatra ha na-atụ aro: 

 Njikọ

 PMP *j, *g > Proto-Sumatran *g
 PMP *z, *d > Proto-Sumatran *d
 PMP *ñ, *n > Proto-Sumatran *n
 PMP *R, *r > Proto-Sumatran *r
 PMP *h > Ọ dịghị ihe ọ bụla nke Proto-Sumatran

 Akwụkwọ Nsọ 
Edwards (2015: 78) [1] na-enye ajụjụ na-esonụ na-atụnyere ahụ okwu n'ofe ahia dị iche iche nke Barrier Islands.  Edwards (2015: 89) na-ewere egwu aberrant Enggano dị ka nke nke ọnwụ Barrier Islands-Batak.
NkọwaPMPEngganoMentawaiNiasSikuleSimeulueisi*quluntutu isi, isi*buhekihu*daqihanya*mataimi*ijuŋọnụ*baqbaqegbugbere ọnụ*biRbiRire*dilaqNa-acha odo odoʤala-ve-ignore="true" href="./Category:Articles_containing_Mentawai-language_text" id="mwAQU" rel="mw:PageProp/Category"/>ezé*nipenntị*Taliŋaolu*liqeRaka*kamay/*lima, , mbọ mkpịsị aka*kanuhkuhara*titi (q) /*usuwaafọ*tianụkwụ*qaqayikpere*ịgba chaa chaantutu isi, ahụ*Buluakpụkpọ ahụ*kulitanụ/anụ*hesiabụba/mmanụ*miñak/*himaRọkpụkpụ*tuqelaŋobi*pusuq, Ọ bụ ezie na ọ bụ ihe na-eme n'oge ahụọbara*daRaqimeju*qataymamịrị*ihensị*taqi
Ihe ọhụrụ nke Proto-Sumatran nke Billings & McDonnell depụtara (2022) bụ: 
Nkọwa BekeeProto-SumatranTupu oge a na-emeGayoAsụsụ Proto-BatakAsụsụ BatakÀgwàetiti Proto-Northern BarrierÀgwàetiti Proto-Central BarrierTupu MentawaiỤgbọ imienyi*Alayị*aley*Alayị**aleyisusu ọnụ*aŋgəh*aŋgəh*aŋkə*agoginger*bahiŋ*bahiŋ*baiŋheron*baruŋ*baruŋ*baluŋbat*bəŋkik*bəŋkik*bəŋiʔ*bəgiigurube*bərŋay*bərŋey*bəŋayugwu*ụmụ ihe*ụmụ ihe*ụmụ ihe*lələ*lelewakwukwo* Ọchịchị*asay*Azarnwanne di ya*lakun*lakun*laʔun*laʔo*lakunotu*Sada*sara*Sada*sara*sara*sarasnail*a na-eme ka ọ dị ọhụrụ*Iche na-emeelu ụlọ*tarub*tarub*okwuala*təruh*tuyuh*təruh*təlu*touetiti ehihie*ịgọọrọ*ịgọọrọ*tikəl*Nke isiianwụrụ ọkụ*ịkpọ anụ*ịkpọ anụ*ịkpọ*Simbo*Timboịrịọ maka*tindaw*mgbọ égbè*tindaw*saktin*Tidowrattan*ịkụ ọkụ*ịkụ ọkụ*puleg

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