Following are all the piston like words, in the list below.
PLUNGER
100% like piston
ENGINE
66.73% like piston
SHOOT
66.69% like piston
CALIPERS
66.61% like piston
RECIPROCATING
66.46% like piston
CYLINDER
66.36% like piston
RAM
66.36% like piston
PARA
66.26% like piston
VALVE
33.45% like piston
CRANKSHAFT
33.45% like piston
CAMSHAFT
33.45% like piston
CONROD
33.45% like piston
PUSHROD
33.45% like piston
PRECHAMBER
33.45% like piston
TAPPET
33.45% like piston
ROTOR
33.45% like piston
ACTUATOR
33.45% like piston
DISPLACER
33.45% like piston
PULSEJET
33.45% like piston
CRANKPIN
33.45% like piston
SOLENOID
33.45% like piston
DIAPHRAGM
33.45% like piston
CALIPER
33.45% like piston
NOZZLE
33.45% like piston
CRANKCASE
33.45% like piston
VALVES
33.45% like piston
SHAFT
33.45% like piston
FLYWHEEL
33.45% like piston
VALVETRAIN
33.45% like piston
CYLINDERS
33.45% like piston
CRANKSHAFTS
33.45% like piston
BEDPLATE
33.45% like piston
CARBURETOR
33.45% like piston
AXLE
33.45% like piston
BUSHING
33.45% like piston
MICROVALVE
33.45% like piston
GASKET
33.45% like piston
EJECTOR
33.45% like piston
REBORE
33.45% like piston
CRANKCASES
33.45% like piston
FLANGE
33.45% like piston
CAMSHAFTS
33.45% like piston
CRANKPINS
33.45% like piston
PUSHRODS
33.45% like piston
ELECTROPNEUMATIC
33.45% like piston
TURBOCHARGER
33.45% like piston
CARBURETTER
33.45% like piston
VALVELESS
33.45% like piston
MANDREL
33.45% like piston
BOLT
33.45% like piston
HYDRAULIC
33.45% like piston
SWASHPLATE
33.45% like piston
COUNTERBORE
33.45% like piston
FRIZZEN
33.45% like piston
PNEUMATIC
33.45% like piston
CROSSHEAD
33.45% like piston
LUBER
33.45% like piston
TURBO
33.45% like piston
MANIFOLDING
33.45% like piston
LEVER
33.45% like piston
JACKSHAFT
33.45% like piston
PISTON VALVE
33.45% like piston
PISTON ENGINE
33.45% like piston
PISTON RING
33.45% like piston
FORCER
33.45% like piston
PUMP
33.45% like piston
RECIPROCATING ENGINE
33.45% like piston
PISTON ROD
33.45% like piston
FORCE PUMP
33.45% like piston
GAS ENGINE
33.45% like piston
TRUNK PISTON
33.45% like piston
TRUNK
33.45% like piston
STEAM ENGINE
33.45% like piston
PALLET
33.45% like piston
POPPET VALVE
33.45% like piston
IMPELLER
33.45% like piston
GUDGEON PIN
33.45% like piston
SLAVE CYLINDER
33.45% like piston
CONNECTING ROD
33.45% like piston
DIESEL ENGINE
33.45% like piston
HYDRAULIC RAM
33.45% like piston
CYLINDER HEAD
33.45% like piston
BIG END
33.45% like piston
BRAKE DRUM
33.45% like piston
INTERNAL COMBUSTION ENGINE
33.45% like piston
AIR PUMP
33.45% like piston
HEMI
33.45% like piston
CUSHION
33.45% like piston
PRESSURANT
33.45% like piston
PUMP DRILL
33.45% like piston
LINER
33.45% like piston
GAS CYLINDER
33.45% like piston
INDUCTION
33.45% like piston
W ENGINE
33.45% like piston
OPPOSED CYLINDER
33.45% like piston
PIPE
33.45% like piston
SPARK PLUG
33.45% like piston
INTERNAL-COMBUSTION ENGINE
33.45% like piston
STIRLING ENGINE
33.45% like piston
VALVE TRAIN
33.45% like piston