1 in notes

bangurudu fu'ivla

x₁ is the language with ISO 639-3 code “urd” (Urdu).

Cf. xurbau.

• jbovlaste

In notes:

xurbau

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