Where does “烏思藏納里速古魯孫” come from?
烏思藏納里速古魯孫 (Chinese) comes from Tibetan དབུས་གཙང་མངའ་རིས་སྐོར་གསུམ, from Tibetan དབུས་གཙང, from Tibetan གཙང, from Proto-Sino-Tibetan (t)s(j)aŋ — clear; pure; clean; clean; pure; clear.
Ancestry of “烏思藏納里速古魯孫”, step by step