1. (v. t.) To put under water; to plunge\.

2. (v. t.) To cover or overflow with water; to inundate; to flood; to drown.

3. (v. i.) To plunge into water or other fluid; to be buried or covered, as by a fluid; to be merged; hence, to be completely included.

baptize break water bury camouflage cave cave in cloak conceal decline deluge descend dip dive douse drench droop drown duck dunk engulf float flood flood negative flood the tanks flop flop down flow on flump flump down founder give way go below go down go under hide immerge immerse impregnate inundate lapse lower merge obscure overflow overwhelm plop plop down plummet plump plunge plunge in water pour on rain rig for diving sag saturate set settle settle down shroud sink sink down slouch sluice slump slump down soak sound souse submerse subside surface swag swamp veil wash wet whelm