scramble, beat - stir vigorously; "beat the egg whites"; "beat the cream"

toss - agitate; "toss the salad"

rile, roil - make turbid by stirring up the sediments of

poke - stir by poking; "poke the embers in the fireplace"

move, displace - cause to move, both in a concrete and in an abstract sense; "Move those boxes into the corner, please"; "I'm moving my money to another bank"; "The director moved more responsibilities onto his new assistant"