Backtrack rhymes with:
nordictrack, amtrack, computrac, nordictrack, poltrack, racetrack, sidetrack, soundtrack, amtrack, computrac, nordictrack, poltrack, racetrack, sidetrack, soundtrack, wisecrack
Backtrack sounds like:
babysitters, backdoors, backstairs, backstroke, backtracks, backwaters, bacteria's, bastarache, baxter's, boisterous, bookstores, booster's, boosters, busters