English: (m- prefix (Stative verb or adjective)) dusty, covered with dust or ashes
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.
lemabuh (l-em-abuh): get oneself covered with dust or ashes, as a child playing in the dirt, throw a temper tantrum and roll in the dirt; struggle in sadness or frustration