Unitrode rhymes with:
borrowed, crossroad, eckenrode, inroad, railroad, rexroad, anode, boatload, borrowed, carload, caseload, cathode, copycode, crossroad, diode, download, eckenrode, elbowed, episode, inroad, microcode, mustachioed, nematode, overload, patnode, payload, planeload, radioed, railroad, rexroad, richaud, shipload, tiptoed, torpedoed, truckload, winnowed, workload
Unitrode sounds like:
underrate, underrated, undertow, underwood, underwrite, underwrote, undeterred, unhindered, untoward, untreated, untried, untruth