Plunged rhymes with:
lunged, expunged, lunged, sponged, arranged, avenged, binged, changed, cringed, deranged, estranged, exchanged, expunged, hinged, impinged, infringed, lunged, prearranged, ranged, rearranged, scrounged, shortchanged, singed, sponged, unchallenged, unchanged, unhinged
Plunged sounds like:
palmist, palmquist, plunked, plunkett, plunkitt, polemicist