Colver rhymes with:
olver, collver, culver, dissolver, felver, kingsolver, olver, pulver, quicksilver, quiksilver, revolver, silver, solver
Colver sounds like:
calabria, calabro, caliber, caliper, calvary, calvery, casselberry, celebre, cellpro, clabir, clapper, cleaver, clepper, clever, clipper, cliver, clobber, clopper, clover, colfer, colliver, collver, colpepper, culbro, cullifer, cullipher, culpepper, culver