1 Syllablebeck's, becks, checks, czechs, decks, fecks, flecks, flex, heck's, hecks, kecks, lex, necks, peck's, pecks, recks, sechs, secs, sex, specfs, spechts, speck's, specks, specs, trek's, treks, vex, wrecks
2 Syllablesannex, beckces, beckers, beckets, beckles, beckys, bedecks, checkles, deckens, deckers, feckles, fleckles, heckers, heckmes, neckles, perplex, re-flex, reckers, reckles, rednecks, secas, secos, shipwrecks, specops, specus, trekuss, wrynecks
3 Syllablescircumflex, multiplex, peckius
5 Syllablesconvexo-convex, convexoconvex