PTB
E1621286
UNEXPLORED
PTB is an abbreviation for Proto-Tibeto-Burman, the reconstructed common ancestor language of the Tibeto-Burman language family.
All labels observed (1)
| Label | Occurrences |
|---|---|
| PTB canonical | 1 |
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.