Vietnamese bụi

← Bahnar tơbul (cognate)

← Old Khmer *thpal (cognate)

← Proto-Mon-Khmer *tbul (inherited)

← Proto-Mon-Khmer *tbuul (mention)

← Proto-Vietic *buːlʔ (inherited)

← Proto-Vietic *buːlʔ (inherited)

→ Vietnamese bụi bặm (mention)

→ Vietnamese máy hút bụi (compound)

→ Vietnamese bụi đời (compound)