The North-West Bahnaric database, subordinate to the Common Bahnaric
database. The basic sources of etymologies is Thongkum 2001.
   Database structure.
   1. Protoform. Reconstruction of the main syllable followed by the presyllable (by I. Peiros).
   2. Meaning. The reconstructed meaning of the Proto-North-West Bahnaric form.
   3. Tariang form (Thongkum 2001).
   4. Kaseng form (Thongkum 2001).
   5. Yaeh form (Thongkum 2001).
   6. References.