reciprocation, auger, blade, tailstock, tappets, bolt cutter, pintle, rotary, hedge trimmer, saws, truing, plier, centrifugal, clevis, nailer, actuating, screwdriver, jointer, bonder, tines, lever, gesture, flanges, sander, washer, drawbar, locking pliers, detents, handsaws, reciprocity, radial, synchronous motor, tamping, bandsaw, placation, electric sander, brotherly, coupling, trencher, squirrel cage, coiler, axial, stator, needle, capstan, servomotor, rotary actuator, hacksaw, torque wrench, pawl, coulters, unloader, collet, baler, motors, chainsaw, compressor, oxyacetylene torch, tractor, pto, adjustable wrench, socket wrench, lubricating, carpet sweeper, spool, grinder, sheave, centrifugal pump, cautery, balers, creaser, air compressor, pneumatics, pipe wrench, fulcrums, mower, impeller, windlass, threader, razor, vibrator, scissor, mandrels, quadrilateral, grasper, perforator, serration, beveling, lathe, carburettors, straightener, triaxial, rod, grater, lawn mower, lawnmower, igniter, pepper grinder, lug wrench, countersunk, spile, bolt, compressors, mixers, actuators, centrifuges, pumps, rotating, conveyor, conveyors, crushers, extruder, machines, operating, presses, alternators, blowers, crusher, dryers, engines, oscillating, pressure, cylinder, frictionless, highpressure, nozzle, piston, actuated, condensing, cooled, driven, lowpressure, lubricated, screw, stroke, turbine, turbo, valve, vapor

cam stroke, connecting rod, cylinder head, epitrochoidal engine, flywheel, give-and-take, interchange, jigsaw, packing box, rack and pinion, reciprocating saw, reciprocation, saber saw, stirrup pump, stroke, stuffing box, throw, unloving, wankel engine, wankel rotary engine

reciprocal, reciprocatory