Overregulate rhymes with:
regulate, reregulate, regulate, reregulate, coagulate, regulate, reregulate, strangulate, accumulate, articulate, calculate, circulate, coagulate, copulate, depopulate, emulate, formulate, innoculate, inoculate, manipulate, miscalculate, populate, recalculate, reformulate, regulate, reregulate, speculate, stimulate, stipulate, strangulate, tabulate