Sparges vs Sparged - What's the difference?

As verbs the difference between sparges and sparged

is that sparges is third-person singular of sparge while sparged is past tense of sparge.

(head)

(sparge)

* ----

(sparg)

To sprinkle or spray

To introduce bubbles into a liquid

Bubble machines sparge water for platform diving competitions to lessen the impact.