Mapun - silaw

silaw

Extremely bright; brilliant; glaring; blinding (light)

People can't stare at the sun because it's extremely bright.

pa--redup

-in-

To shade s.t. from the glare of the sun or any bright light.

Matatoa looy pasilaw-silaw miha panahi' na.

That old person is shading his eyes (from the sun) to look for his needle.

Ni kadiki' batang suwat tuu, bong ya' sinilaw ya' takila.

Because the letters of this writing are so small, if one doesn't shade them from the glare of the sun, they can't be recognized.

kasilawan

To be blinded momentarily by the glare or brightness of s.t.

My uncle is blinded by the brightness of the lantern.