(~s, misfiring, ~d)
1.
If a plan ~s, it goes wrong and does not have the results that you intend it to have.
Some of their policies had ~d.
VERB: V
2.
If an engine ~s, the fuel fails to start burning when it should.
The boat’s engine ~d after he tried to start it up.
VERB: V
3.
If a gun ~s, the bullet is not sent out as it should be when the gun is fired.
The gun ~d after one shot and jammed.
VERB: V