to fire at

to fire off

by fire and sword

to fire questions at someone

to fire someone’s imagination

to fire up

to be on fire

to be a fire hazard

Fire!

to fire live bullets

Fire at will!

firecracker shooting

He fired five shots all of which took effect

Am I fired?

Firefighters used water and foam

fireworks

to firm up

firm as a rock

firm but fair

firm hand

firm to the bite

I am firmly convinced of it.

I firmly believe that ...

I firmly believe that we will win.

to be first off the mark