si’lag

Sense 1
English: Translation
A bright, potentially discomforting beam of light; describes a strong, intense beam of light, such as a sunbeam, direct ray of sunlight; shaft of light. a narrow beam of light, often passing through an opening; ray, a stream of light emanating from a source.
Example Sentence
Yo si'lag nyo aldaw nilagbas sa salming nyo bintana'.
English: Example Sentence
The sunbeam passes through the window pane.
Sense 2
English: Translation
To expose or reveal; idiomatically to describe the act of exposing or revealing hidden truths, often related to: misdeeds, uncovering wrongdoing or illicit activities; deceptive plans or activities, revealing secrets or hidden agendas.
Notes

Clarifications:
This definition highlights the potentially harsh nature of the light, distinguishing it from softer illumination, see: anyag

The connection between the literal and idiomatic senses might be the idea of light shedding on something previously hidden or obscured. In both cases, si’lag conveys the notion of something becoming visible or apparent, whether it's a physical beam of light or the truth being revealed.