Ethos rhymes with:
pathos, andros, chaos, eos, eros, eszterhas, hawass, hilligoss, koolhaas, meyohas, pathos, penelas, rojas, samos, servaas
Ethos 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, etsu, etudes, eudocia, eudosia, eudoxia, eutsey, eyetech, eyetech's