Collocations for grenade - noun

hand, smoke, stun
rocket-propelled
fragmentation (esp. AmE)
live

be armed with, carry, have
The hijackers were armed with hand grenades.

hold
She was holding the grenade above her head, ready to throw.

hurl, lob, throw, toss
I tossed the grenade through the open door.

fire
pull the pin from, pull the pin out of

land
explode, go off

attack
launcher