Cumby rhymes with:
cumbie, crumby, cumbie, gumbi, mumby, abercrombie, bambi, biamby, camby, colombe, comby, coulombe, crombie, crumby, cumbie, demby, fomby, formbey, formby, gumbi, hamby, hemby, lacombe, lambie, lamby, luscombe, mccombie, mumby, nambi, namby-pamby, nimby, palombi, pamby, quimby, rimbey, savimbi, zombie
Cumby sounds like:
camby, camp, campa, campau, campeau, campi, campo, campy, canby, canepa, canipe, cannavo, canniff, canopy, canova, canup, canupp, casanova, cazenove, cemp, champ, champa, champeau, chazanoff, chimp, chomp, chump, ciampa, ciampi, comb, combe, combee, combo, comby, comfy, comp, compeau, compo, compu, conboy, conniff, connive, convey, convoy, coombe, cumbee, cumbia, cumbie, cumbo, cunniff