Tacking rhymes with:
attacking, stacking, attacking, backing, cracking, hacking, jacking, lacking, packing, racking, sacking, smacking, snacking, stacking, tracking, unpacking, whacking, wracking
Tacking sounds like:
tacoma's, taganka, tagging, takanashi, taking, takings, tasking, taxiing, taxing, teaching, teachings, teasing, technic, technics, technique, techniques, technomic, tecumseh, texan's, texans, thesing, thickening, thickens, thickness, thyssen's, ticinus, ticking, tokens, tokunaga, toscanini's, tossing, touching, toughening, toughens, toughness, toxins, tsang, tseng, tsiang, tsongas, tsongas', tsongas's, tucking, tudjman's, tugging, tusing, tussing, tweaking, twitching, tycoon's, tycoons, tyson's, tysons