drench

(verb) drench or submerge or be drenched or submerged. Synonyms: swamp. Example: "The tsunami swamped every boat in the harbor."

(verb) force to drink.

(verb) permeate or impregnate. Synonyms: imbrue. Example: "The war drenched the country in blood."

(verb) cover with liquid; pour liquid onto. Synonyms: douse, dowse, soak, sop, souse. Example: "Souse water on his hot face."