bạ

Etymology
From.

Noun

 * 1) residue

Verb

 * 1) to do randomly or indiscriminately

Adverb

 * 1) any(one, thing, where, etc.)

Etymology 2
. An early Sino-Vietnamese (ESV) reading; the more regular one being bộ instead.

Noun

 * 1)  register; roll; record