zagasnąć

Etymology
From.

Verb

 * 1)  to extinguish, to go out
 * 2)  to go out, to turn off
 * 3)  to cut out, to die, to stall, to turn off
 * 4)  to fade, to wane, to lose intensity
 * 5)  to die
 * 1)  to fade, to wane, to lose intensity
 * 2)  to die
 * 1)  to die
 * 1)  to die

Conjugation
or