Collor's rhymes with:
collars, scholar's, scholars, ahlers, collars, controllers', dollar's, dollars, dollars', hollars, hollers, mahler's, scholar's, scholars, sollars, sollers, wahlers, zollars
Collor's sounds like:
calarco, caller's, callers, caloric, calories, cellars, cellular's, chloris, choleric, claire's, clara's, clarice, claris, clarissa, clarisse, clark, clark's, clarke, clarke's, clarks, clarrisse, clears, clerc, clercq, clergy, cleric, clerics, clerissa, clerk, clerk's, clerks, clerks', clore's, clorox, clowers, colarusso, collars, collier's, colliers, colorize, colorocs, colors, coolers, culler's, cullers