Sponged rhymes with:
expunged, expunged, expunged, lunged, plunged, arranged, avenged, binged, changed, cringed, deranged, estranged, exchanged, expunged, hinged, impinged, infringed, lunged, plunged, prearranged, ranged, rearranged, scrounged, shortchanged, singed, unchallenged, unchanged, unhinged