spoja -poj-po'a- gismu

x1 bursts/explodes/violently breaks up/decomposes/combusts into pieces/energy/fragments x2.

See also cecla, jakne, jbama.

In notes:

cecla
x1 launches/fires/shoots projectile/missile x2, propelled by x3 [propellant/propulsion].
jakne
x1 is a rocket [vehicle] propelled by jet expelling x2 carrying payload x3.
jbama
x1 is a bomb/explosive device with explosive material/principle x2.
jadypo'a
x1=s1=j1 is a decorative explosive/firework/roman candle decorating x2=j2 producing debris/pieces/fragments x3=s3