Medieval rhymes with:
edival, edival, evil, keevil, knievel, leavell, primeval, retrieval, upheaval, weavil, weevil
Medieval sounds like:
mandeville, mandible, manteufel, meatball, medfly, mehetabel, mehitabel, mehitabelle, mendivil, mindful, mindfully, montebello, montvale, montville, mothball, mouthful, mutable