surge Antonyms

reductive subsidence suppurate systole toboggan torrefy waning washtub weaken weazen wither wizen go down tailspin subside subsiding sagged shrink shrivel sink sliding slippage slump somersault spread-eagle spurtle stagnation striction submergence acronym landing field landing strip fall off downturn peter out run dry run low shrinkable skin-dive snorkeling swan dive tail off mind your p's and q's grow less decrescence cutback power dive narrow down get down parachuting