
batak bhaashaaen

batak bhaashaaen uttar sumatra key indoneshiyai praant aur aspas key kshetron mein batak logon dwara bolly jaane vaali austroneshiyai bhaashaon kaa ack upsamooh hain.
aantarik vargeekaran.
batak bhaashaon koo dou mukhya shaakhaon, uttari batak aur dakshini batak mein vibhajit kiya jaa sakata haye. simlungun koo lambe samay seey ack madhyasth maanaa jaataa thaa, lekin vartamaan vargeekaranon mein ise dakshini shakha key hisse key roop mein maanyata praapt haye. uttari batak key bheetar, ack adhyayan mein kaaro aur alas key beach 81 pratishat sangyanatmak shabd, pakpaak key saath 76 pratishat, simlungun key saath 60 pratishat, toba-angkola-mandeling key saath 50 pratishat kaa ullekh kiya gayaa. kaaro aur toba batak paraspar samajh mein naheen aatey hain.
mandeling, toba aur angkola ack dusare seey sambandhit hain aur paraspar samajh mein aatey hain. kaaro bhaashaaen 
aas key dakshini bhaag mein anya uttari bataak bhaashaon key saath parasparik roop seey samajhane yogya hain-aks key dakshini bhaag mein clute bhasha bhee aanshik roop seey pakpaak aur singkil key saath parasparik roop seey samajhane yogya haye, kuchh pakpaak (dairi) bolly bhee toba bhaashaon key saath aanshik roop seey parasparik roop seey samajhane yogya haye. simlungun bhaashaaen kabhi-kabhi uttari aur dakshini batak donon key saath aanshik roop seey paraspar samajhane yogya hoti hain, lekin anya dakshini batak bhaashaon (toba-angkola-mandeling) key saath adhik samajhane yogya hoti hain. batak bhaashaon parr bhaugolik prabhaav koo infobox mein maanchitra mein dekhaa jaa sakata haye; jheel toba karo (uttari batak) koo toba (dakshini batak) key seedhe sampark seey alag karati haye.
punarnirmaan.
batak bhaashaon koo ack kaalpanik samanya poorvaj, proto-batak (joe badale mein proto-austronesian seey utpann hoti haye) seey utpann honey key liye dikhaaya jaa sakata haye. proto-batak kii dhwani pranali kaa punarnirmaan adelar (1981) dwara kiya gayaa thaa.
antim dipthongh *-yuu, *-aeye, *-vaah.
proto-batak dhwaniyon mein vyaktigat betty bhaashaon mein nimnalikhit parivartan hueh
lekhan pranali.
aitihaasik roop seey, batak bhaashaon koo batak lipi kaa upayog karke likhaa jaataa thaa, lekin abb adhikansh lekhan key liye lattin lipi kaa upayog kiya jaataa haye.

