Manipulator rhymes with:
accumulator, calculator, regulator, simulator, speculator, stimulator, accumulator, calculator, escalator, insulator, modulator, oscillator, percolator, regulator, simulator, speculator, stimulator, ventilator, violator
accumulator, calculator, regulator, simulator, speculator, stimulator, accumulator, calculator, escalator, insulator, modulator, oscillator, percolator, regulator, simulator, speculator, stimulator, ventilator, violator