Combo rhymes with:
akimbo, archambeau, akimbo, archambeau, bilbo, crossbow, elbow, jarboe, longbow, oxbow, rainbow
Combo 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, comby, comfy, comp, compeau, compo, compu, conboy, conniff, connive, convey, convoy, coombe, cumbee, cumbia, cumbie, cumbo, cumby, cunniff