Rpm rhymes with:
p.m., pm, ppm, mgm, p.m., pgm, pm, ppm, alem, behm, bem, blehm, brehm, brem, cardizem, chem, clem, condemn, dehm, demme, em, emme, femme, fm, gehm, gem, gemme, hem, hemm, hemme, imm, jem, kehm, kem, khem, klem, klemm, klemme, lem, lemm, m, m., mgm, p.m., pgm, phlegm, pm, ppm, prem, rehm, rem, remme, rhem, schemm, schwemm, stem, stemm, swem, temme, them
Rpm sounds like:
rabbani, raben, rabin, rabine, raboin, rabon, rabun, rapuano, ravan, raven, ravenna, ravin, ravine, raybon, rebman, rebmann, refine, rehbein, reopen, reuben, revenue, ribbon, rieben, riebman, ripen, rippeon, rippon, riven, robaina, robben, robbin, robin, robina, robinia, robyn, roffman, rofin, rovaniemi, roven, rubano, ruben, rubin, rubina, rubino, ruffin, ruffini, ruffino, rufina, rupnow