Fine hairs of caterpillars or plants (mang-, maN-) causes itchiness.
Mangapdyiw bohong no tachib.
The tachib leaves cause itchiness.
Mamdyi iyaw nawri a kayo.
That tree causes itchiness.
Someone (ma-) is itchy from touching the fine hairs of a caterpillar or plant.
búdo
Komayat kaba daw, ta mapdyi ka do kayo.
Don't climb there, because you will be itchy (from the fine hairs) from the tree.