Elcor rhymes with:
bellcore, delcor, nellcor, bellcore, delcor, fidelcor, nellcor, aancor, accor, albacore, amcor, amcore, americorp, americorps, amplocore, bancor, becor, bellcore, bercor, bruncor, cencor, centocor, clarcor, delcor, encor, encore, equicor, fidelcor, gencor, genencor, goldcor, hycor, jacor, marcor, mevacor, nellcor, newcor, nicor, novacor, nucor, nycor, oncor, pricor, samcor, suncor, syncor, tambocor, ticor, vencor, wicor, xicor
Elcor sounds like:
eleazer, elgar, elger, elicker, elixir, eljer, ellisor, elsasser, elser, elsesser, elsewhere