Illes rhymes with:
ailes, aisles, biles, briles, byles, carlyle's, chiles, compiles, diles, files, giles, guiles, gyles, hiles, iles, isles, jiles, kyle's, kyles, liles, lyle's, lyles, miles, myles, niles, nilles, piles, pyle's, pyles, rials, riles, ryles, seils, sheils, skiles, skyles, smiles, stiles, styles, tiles, tilles, viles, weil's, weill's, whiles, wiles, willes, wyles
Illes sounds like:
ilalis, ilalis', ilalis's, iles, ilg, iliescu, ilk, ilka, illg, illig, illogic, ills, ilsa, ilse