Pastel rhymes with:
axtell, estelle, stell, stelle, antell, axtell, battelle, bechtel, beutel, boutell, boutelle, cartel, cattell, clientele, cotelle, estelle, foretell, hotel, intel, mantell, marcantel, martelle, matell, mattel, mentel, montel, motel, octel, pantel, patel, retell, rintel, sawtelle, sentelle, sheftel, shortell, stell, stelle, tel, tell, vertel, wachtell
Pastel sounds like:
pactel, pastula, pestillo, piccadilly, piscitelli, piscitello, pistil, pistilli, pistol, pistole, pizzitola, pocatello, postal, postel, postell, posthole, postle