plunger Synonyms

plumber's helper speculator diver piston plunger tip battledore monoplane underwater diver frogman wagerer thruster tappet syringe sucker shill skin-diver high roller highroller deep-sea diver risktaker pushrod plumber's friend pearl diver crapshooter piker scuba diver cardsharp bookie boneshaker rolling-pin risker dropper drooper divers displacer dipper dicer descender dasher burier bookmaker bettor backer ducker faller reciprocating ravage rammer pusher punter