Variations: saturate

Verb pour a liquid over
dousing
With water guns, buckets, and even elephants dousing people with their trunks, pretty much everyone gets soaked during this Thai New Year festival. It's a symbolic fresh start, and a welcome respite from the heat!
Noun completely covered
Nightingale Island, home to a large population of rockhopper penguins, was drenched in oil when a grounded cargo vessel split its hull in the force of a relentless swell.
Verb cause a substance to combine with the greatest possible quantity of another substance
saturate
Evacuation centers in Japan are receiving large supplies of potassium iodide tablets, which work to saturate the thyroid gland and crowd out radioactive chemicals.
Verb fill, or imbue totally
French toast is a dish of bread soaked in eggs then fried. It may be topped with sugar, butter, fruit, syrup, or other items.
Adjective extremely wet
Harry Redknapp is set to make a splash for male cancer charity Orchid by auctioning the soaked suit he wore during Spurs' monumental victory over Manchester City.
Adjective wet through and through
Gingerly I stretch out my leg into the pool, propping the heel of my boot on a rock so the leather doesn’t get too sodden, and sigh, because this does offer some relief.