The tsunami drenched every boat in the harbor.
Hot water drenched his face.
He drenched his face with sudsy water.
WordNet 3.0 Sense Numbers: 1, 4
NOTE: archaic meaning. Literally to submit to a "drench," a measure of medicine.
We drench the patient, then wait for results.
WordNet 3.0 Sense Numbers: 2
NOTE: May be metaphorical.
The war drenched the country in blood.
He drenched his rhetoric in sarcasm.
WordNet 3.0 Sense Numbers: 3