Cracking rhymes with:
racking, tracking, wracking, attacking, backing, hacking, jacking, lacking, packing, racking, sacking, smacking, snacking, stacking, tacking, tracking, unpacking, whacking, wracking
Cracking sounds like:
caressing, caricom's, carjacking, carjackings, carousing, carson's, charging, cherishing, chrzanowski, churchgoing, churkin's, circumcise, coarsening, coercing, corking, corkins, corrigan's, coursing, crashing, crasnianski, craziness, creaking, crescenzi, crescenzo, crishman's, croaking, crookshank, crookshanks, crossing, crossings, crouching, cruickshank, cruikshank, cruising, crushing, cryogenic, cryogenics, cursing