Homophones for
pomace, pumice, pummice

pomace / pumice / pummice [ˈpʌməs]

pomace – n. – 1. fruit or vegetable pulp that remains after oil or juice has been extracted; 2. anything pounded to a pulp

pumice – n. & v. – n. – 1. a very light, porous, volcanic rock; 2. anything resembling this rock in porosity or absorbance; v. – abrade using a light porous rock

pummice – n. – head and internal organs of a sheep including the windpipe, lungs and esophagus, liver, pancreas (from Shropshire word book, 1879) all of which could be used for food