be believed be lost be received be swallowed bite the dust bow capsize carry conviction cascade cataract cave cave in collapse come down crash crumple decline descend die dip dip down down droop drop drop down drop off ebb fade fail fall fall away fall down fall off find credence flop flop down flump flump down fold founder give way go downhill go off go under gravitate have enough hit a slump hit rock bottom hit the skids keel keel over lapse lick the dust lose lose altitude lose out lose the day lower overset overturn parachute pass current pitch pitchpole plop plop down plummet plump plunge pounce pour down precipitate rain reach the depths run down sag say uncle scuttle set settle settle down sink sink down sink like lead slide slip slouch slump slump down somersault stoop submerge submerse submit subside succumb surrender swag swoop take the count topple touch bottom trend downward tumble turn over turn turtle upset upset the boat wane