estallar

Etymology
From of older, from.

Verb

 * 1)  to explode, to blow up, to burst
 * 2)  to crack (a whip)
 * 3)  to break out, erupt
 * 4)  to break loose
 * 5)  to blow up, to blow one's top, to explode
 * 6)  to pop
 * 7)  to blow up, to set off, to make explode
 * 1)  to break loose
 * 2)  to blow up, to blow one's top, to explode
 * 3)  to pop
 * 4)  to blow up, to set off, to make explode
 * 1)  to blow up, to set off, to make explode