rát

Etymology
Often theorized as being from  (B-S) (SV: ). However, the form tɑt⁷ recorded in the Vietic lect of Cao Lao Hạ and in the  lect of  point to an older form with the initial cluster *C-s instead of *r, therefore rendering the theory aforementioned unlikely. Compare pairs such as North Central vs. written standard, North Central  vs. written standard.

Adjective

 * 1) burning, stinging pain