team up, rig, bait, set (a trap), coordinate, plot, draw up (a plan), hatch (an idea), scheme, conspire, connive, brainstorm, orchestrate, collaborate, collude, aid and abet, plan (a conspiracy), contrive, be in cahoots, mastermind, target, funnel (money)

maneuver, rig, devise, fix, strategize, bait, set (a trap), set someone up, plot, scam, con, bribe, draw up (a plan), hatch (an idea), scheme, conspire, connive, orchestrate, contrive, target, arrange (a scheme), concoct, engineer (a scheme), cook up (a scheme), plan, entrap, pay off, buy off, suborn

duck, pry, hide, slink, crawl, hunt, skulk, lurk, prowl, stake out, stalk, scout, investigate, spy, shadow, sneak, snoop, lie (low/in wait), creep around, tap (a telephone), search out, nose around, poke around, tiptoe, rummage around, sidle, eavesdrop, overhear, dig around, gatecrash, sneak in