drench >> /drɛn(t)ʃ/
Definition: [transitive verb] Wet thoroughly; soak.
Example: I fell in the stream and got drenched
Definition: [transitive verb] Forcibly administer a drug in liquid form orally to (an animal)
Example: three-times-a-year drenching for calves
Definition: [noun] A dose of medicine administered to an animal.
Example: a worming drench