Endres rhymes with:
bender's, benders, blenders, contenders, defender's, defenders, enders, fenders, genders, lender's, lenders, lenders', offenders, penders, pretenders, renders, senders, spenders, surrenders, suspenders, tenders, vendor's, vendors, vendors', wenders
Endres sounds like:
enders, endorse, endorses, endress, endrizzi, endures, entergy, enterococcus, enters, entourage, entourages, entrees, entries