Backtracks rhymes with:
amtrak's, racetracks, soundtracks, amtrak's, borax, mesothorax, metathorax, racetracks, soundtracks, wisecracks
Backtracks sounds like:
babysitters, backdoors, backstairs, backstroke, backtrack, backwaters, bacteria's, bastarache, baxter's, boisterous, bookstores, booster's, boosters, busters