I need time to reflect. The stones around the campfire will reflect the heat. A mirror will reflect your image.
réfléchir (to reflect as in to think about) refléter (to reflect as in a mirror)
Mirrors reflect whether there is anything to reflect at the minute. Beside light they can also reflect heat radiation.
Let me reflect a bit on that. The headlights will reflect in the showroom window.
They reflect the light of the Sun.
Tagalog translation of REFLECT: pagmumuni
Tagalog translation of to reflect: paggunita