Batak Simalungun language
Simalungun, or Batak Simalungun, is an Austronesian language of Sumatra. It is spoken mainly in Simalungun Regency and Pematang Siantar, North Sumatra, Indonesia.
Phonology
/b, d/ can also have implosive allophones .| Front | Central | Back | |
| Close | |||
| Mid | |||
| Open |
Sounds /i, u, ɛ, ɔ, a/ can have allophones .