Etudes rhymes with:
altitudes, aptitudes, attitudes, latitudes, longitudes, magnitudes, platitudes, altitudes, aptitudes, attitudes, interludes, latitudes, longitudes, magnitudes, megafoods, multifoods', multitudes, platitudes, preludes, seafoods
Etudes sounds like:
eades, eads, eads', eats, ed's, eddie's, eddies, edds, edes, edge, edges, edgeway, edgeways, edgewise, edgy, edick, edits, etc, etch, etches, etess, ethic, ethics, ethos, etsu, eudocia, eudosia, eudoxia, eutsey, eyetech, eyetech's