Pontiac's rhymes with:
pontiacs, pontiacs, pontiacs, pontiacs, hemophiliacs, maniacs, nymphomaniacs, pontiacs, affymax, aftertax, aipac's, ajax, amtrak's, awacs, backpacks, backtracks, blendax, borax, bushwhacks, buybacks, cadillac's, cadillacs, carjacks, climax, comebacks, compaq's, counterattacks, cutbacks, drawbacks, earwax, eastpac's, equifax, fairfax, filofax, flapjacks, flashbacks, florafax, fosamax, fullbacks, galax, givebacks, gopac's, greenback's, greenbacks, gunnysacks, halfbacks, halifax, haystacks, hemophiliacs, imax, imax', interfax, kickbacks, knickknacks, kodak's, leasebacks, leatherbacks, lilacs, lomax, macintax, maniacs, mesothorax, metathorax, microvax, midpac's, miramax, mullenax, nymphomaniacs, officemax, opax, overtax, paperbacks, parallax, paybacks, pentax, pontiacs, pricklebacks, pullbacks, qmax, quarterbacks, racetracks, razorback's, razorbacks, rollbacks, rothwax, setbacks, skipjack's, skipjacks, smokestacks, soundtracks, surtax, syntax, tampax, tarmacs, turbotax, weatherwax, westpac's, wisecracks, wolenzac's
Pontiac's sounds like:
paints, pandas, pandick, panetta's, pantex, panties, pantoja, pants, pantuso, pantyhose, pavements, payments, peanuts, pennants, pentax, pentech, penthouse, penthouses, pentz, phonetic, phonetics, pinetta's, pint-size, pints, piontek, piontkowski, pneumatic, pneumatics, point's, points, pond's, ponds, poniatowski, pont's, pontes, pontiac, pontiacs, pontikes, pontious, pontius, ponts, pound's, poundage, pounds, puentes, pundits, punts