Fighting rhymes with:
benighting, biting, citing, delighting, exciting, igniting, inciting, indicting, inviting, kiting, lighting, nonbiting, overexciting, overwriting, reciting, reigniting, reuniting, rewriting, sighting, siting, slighting, underwriting, unexciting, uninviting, uniting, whiting, writing
Fighting sounds like:
factions, fastening, fastenings, fasting, fastness, feasting, fictions, fighting's, fightings