Renders rhymes with:
bender's, benders, blenders, contenders, defender's, defenders, enders, endres, fenders, genders, lender's, lenders, lenders', offenders, penders, pretenders, senders, spenders, surrenders, suspenders, tenders, vendor's, vendors, vendors', wenders
Renders sounds like:
reinders, reminders, renters, rowntree's, rynders