Spent (?), a.
Exhausted; worn out; having lost energy or motive force.
Now thou seest me
Spent, overpowered, despairing of success.
Heaps of spent arrows fall and strew the ground.
Exhausted of spawn or sperm; -- said especially of fishes.
Spent ball, a ball shot from a firearm, which reaches an object without having sufficient force to penetrate it.
© Webster 1913.