Tarmacs rhymes with:
affymax, climax, fosamax, imax, imax', lomax, miramax, officemax, qmax, 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, pontiac's, pontiacs, pricklebacks, pullbacks, qmax, quarterbacks, racetracks, razorback's, razorbacks, rollbacks, rothwax, setbacks, skipjack's, skipjacks, smokestacks, soundtracks, surtax, syntax, tampax, turbotax, weatherwax, westpac's, wisecracks, wolenzac's
Tarmacs sounds like:
tarango, tarmac, tarnish, tarnowski, tarrance, tarring, tearing, teetering, teheran's, teherani's, teheranis, teherans, tehran's, tehrani's, tehranis, tehrans, terence, terence's, term's, terming, terms, ternes, terns, terrains, terrance, terrence, terrones, thermco, thermos, thorn's, thornock, thorns, throng, throngs, throwing, tiramisu, tiring, torrance, torrence, torrens, torumi's, tottering, tourangeau, touring, tourneys, towering, train's, trainees, training, trains, tramco, trams, trance, tranche, tranches, trang, trans, transcisco, transco, transkei, transohio, transou, transue, transway, traumas, tremens, trench, trenches, trimac, trimas, trimming, trimmings, trims, trinka, triremes, trnka, troncoso, tronic, trounce, troung, troyanos, truancy, truman's, trumka, trunk, trunks, trunzo, truong, try-ons, trying, turing, turnage, turning, turnkey, turns, tutoring, tyrannies