Plotter rhymes with:
blotter, lotter, schlotter, blotter, cotter, dotter, hotter, imprimatur, kotter, lotter, mahtar, mater, mccotter, motter, notter, otter, piotter, potter, rotter, saltwater, schlotter, spotter, squatter, totter, trotter, yachter, zotter
Plotter sounds like:
paltry, pelletier, peltier, pfleiderer, plater, platter, plethora, polder, polidori, polidoro, polluter, poulter, poultry