xurbau lujvo

x1=b1 is the Urdu language used by b2 to express/communicate b3 (si'o/du'u, not quote).

Cf. xurdo, bangu, bangurudu.


In notes:

kisybau
k1=b1 is the Pakistani Urdu language used by b2 to communicate b3 (si'o/du'u, not quote)
kisygu'e
k1=g1 is Pakistan.
bangurudu
x1 is the language with ISO 639-3 code “urd” (Urdu).