Technitrol rhymes with:
bankroll, payroll, agricole, amcole, amphibole, anatole, bankroll, bedsole, blowhole, buttonhole, casserole, charcoal, coloroll, cubbyhole, dipole, ebersole, eversole, fishbowl, flagpole, foxhole, glycerol, grathwohl, harpole, heatwole, interpol, keyhole, levamisole, lodgepole, loophole, manhole, metropol, monopole, mousehole, oriole, payroll, pigeonhole, pinhole, posthole, pothole, redpoll, seminole, sinkhole, stackpole, superbowl, tadpole, vanderpoel, virazole, walpole, wampole