Slating rhymes with:
deflating, elating, inflating, plaiting, plating, relating, translating, abating, annotating, awaiting, baiting, berating, crating, creating, dating, debating, deflating, elating, equating, gating, grating, hating, inflating, innovating, mating, misstating, negating, overrating, plaiting, plating, postdating, procreating, rating, reinstating, relating, restating, sedating, skating, stating, translating, updating, waiting, weighting
Slating sounds like:
salting, saluting, scalding, scolding, shackleton's, shackletons, shelton's, shielding, skeletons, sledding, sleuthing, sliding, slitting, slotnick, slotting, slowdowns, solutions, sultan's, sultans