Breastplate rhymes with:
boilerplate, contemplate, electroplate, nameplate, accumulate, adulate, angulate, annihilate, articulate, assimilate, benlate, boilerplate, calculate, circulate, coagulate, congratulate, contemplate, copulate, correlate, crenelate, depopulate, distillate, ejaculate, electroplate, emulate, encapsulate, escalate, extrapolate, flagellate, formulate, gastrulate, immolate, innoculate, inoculate, insulate, interpolate, isolate, lanceolate, legislate, manipulate, miscalculate, monoclate, mutilate, nameplate, oscillate, overregulate, percolate, populate, postulate, recalculate, recapitulate, reformulate, regulate, reregulate, speculate, stimulate, stipulate, strangulate, tabulate, tesselate, titillate, undulate, vacillate, ventilate