anfractuous aspirator bottle opener can opener church key cirrus clavis cochlear cochleate coil contort corkscrewy crinkle crowbar curl curlicue entwine evolute extractor forceps gyre helical helicoid helix intort involute key kink latchkey latchstring master key meander open sesame opener passkey pincers pipette pliers press pump ringlet roll scallop screw screw-shaped scroll scrolled separator serpentine siphon skeleton key slink snake spiral spiroid swirl tendril tin opener turbinal turbinate turn tweezers twine twirl twist twist and turn vacuum pump verticillate volute voluted volution vortex whirl whorl whorled wind worm wreathe wring wringer