Modicum rhymes with:
finnicum, isoxicam, lincecum, linthicum, rubicam, vanblaricom, balcom, balkcom, barcomb, bascom, beacom, beckum, bolcom, branscom, branscomb, branscum, bricom, cancom, capcom, claycomb, corkum, dekom, duncombe, edgcomb, eurocom, finchum, finnicum, flinchum, forcum, frankum, gidcumb, griscom, halcomb, hanscom, harcum, hickam, hokum, holcomb, holcombe, isoxicam, jochum, kirkum, lacomb, lancome, leikam, lincecum, linscomb, linthicum, lipscomb, liscom, macomb, malcolm, malcom, malcomb, marcom, marcum, markham, markum, mecum, morcom, moscom, neukam, newcom, newcomb, newcombe, newcome, niccum, nickum, nukem, nycum, orkem, peckham, revercomb, roskam, rubicam, slocomb, slocum, slocumb, slokum, stinchcomb, stocum, talcum, tinkham, titcomb, unwelcome, vanblarcom, vanblaricom, wakeham, welcome, whitcomb, wickham, yoakam, yoakum, yocam, yocom, yocum, yokum
Modicum sounds like:
maddison, madigan, madison, madsen, madson, mandujano, matheson, mathewson, mathiasen, mathiason, mathiesen, mathieson, mathisen, mathison, matkin, matsen, matson, matteson, matthausen, matthewson, matthiesen, mattison, mattson, matzen, medchem, medecin, medicine, mendicino, mendocino, metcom, methazine, methodism, midcon, midseason, midsession, mitcham, mitchem, mitchen, mitchum, modugno, mohtashemi, mondschein, monotheism, montagna, montagne, montagnino, montedison, montejano, montesano, montesino, montezuma, mudwagon, mutagen, mutzman