Porcelains rhymes with:
marilyn's, alan's, allen's, allens, angolans, boelens, brooklyn's, callens, chamberlain's, chaplains, cullens, dillon's, disciplines, dollens, dylan's, dylans, ellan's, ellen's, felons, franklin's, galen's, gallons, gillen's, gremlins, guatemalans, helens, hulon's, jocylan's, kaplain's, kaplan's, macmillan's, magellan's, marilyn's, marlens, marlins, marlins', mcfarlane's, mellon's, mellons, melons, mullens, penicillins, pollens, posluns, saelens, scanlon's, sullens, talons, valens, venezuelans, villains, watermelons, wellens, wellons, willens, woolens
Porcelains sounds like:
parceling, proclaiming, proclaims