English: (Transitive verb with subject = agent) make dusty, cover with ashes or dust
Source: Peter Martin's Kelabit Dictionary
Dih men ngabuh lem dalem kamih dih ngen abuh tetal dih kenah.
She is making our kitchen floor dusty with the ashes from the hearth.
Nabuh neh kadi' dalem dadih ngen abuh tetal dih kenah.
She made their kitchen floor dusty with ashes from the hearth.
Neh men diwah pabuh ngen abuh tetal dih kenah.
They were throwing dust from the hearth at one another.
pinengabuh: when you purposes use something to make something dusty