Slighting rhymes with:
delighting, lighting, benighting, biting, citing, delighting, exciting, fighting, igniting, inciting, indicting, inviting, kiting, lighting, nonbiting, overexciting, overwriting, reciting, reigniting, reuniting, rewriting, sighting, siting, underwriting, unexciting, uninviting, uniting, whiting, writing
Slighting sounds like:
schlichting, selecting, selections, solicitations, soliciting