linchpin, lynchpin, component, contributor, fulcrum, facet, sparkplug, element, workhorse, enabler, part, integral, mainstay, dynamo, gears, role, backer, aspect, handmaiden, backbone, focal point, orchestrator, plaything, afterthought, contributer, motivator, pusher, definer, jigsaw, appendage, prime mover, tenet, wheels, machine, instigator, rainmaker, whipping boy, impediment, cornerstones, spanner, mover, dominator, savior, beneficiary, piece, earner, figurehead, overachiever, stalwart, benefactor, wrench, sprocket, catalyst, energizer, machinery, factor, playmaker, grinder, assister, plugger, hindrance, ringleader, pillar, underdog, powerhouse, hub, grafter, juggernaut, perpetual motion, mouthpiece, thorn, intimidator, thumper, determinant, mainspring, nucleus, attraction, transformation, agitator, humming, player, jewel, malcontent, thing, embodiment, centerpiece, nonentity, counterweight, clunk, gatekeeper, contender, sidelight, supporter, starter, enforcer, bulwark, sideshow, setter, kingpin, keystone, thrust, conspirator, cogs, pawn, prop, item, clue, ingredient, clement, loophole, nugget, attribute, flaw, instrument, intermediary, lesson, levers, particular, bevel, cogged, elevated, interurban, pinion, tram, transcontinental, trolley, funicular, gear, guage, involute, kilometer, notched, pencil, siberian, spur, switch, toothed, tracked

depersonalisation, depersonalization

cogwheel, gear wheel

bring together, join, roll, roll out, tooth