Lyondell rhymes with:
landell, mendell, mindell, randell, vandaele, adel, adele, adell, adelle, ardelle, bardell, bedel, bodell, burdell, caudell, cordell, del, dell, delle, edell, fidel, kordell, landell, madelle, mendell, mindell, nadel, o'dell, odell, randell, ransdell, ridell, rudelle, sydell, twaddell, udelle, vandaele, waddell
Lyondell sounds like:
lamendola, landell, lendl, leniently, lentil, lilienthal, lindahl, lindell, lindley, lintel, loewenthal, lowenthal, lundahl, lundell