Longerbeam rhymes with:
moonbeam, stufflebeam, sunbeam, academe, bireme, bloodstream, daydream, episteme, gulfstream, ice-cream, jetstream, knieriem, mainstream, midstream, moonbeam, nauseam, sidestream, starstream, stufflebeam, sunbeam, woodstream
moonbeam, stufflebeam, sunbeam, academe, bireme, bloodstream, daydream, episteme, gulfstream, ice-cream, jetstream, knieriem, mainstream, midstream, moonbeam, nauseam, sidestream, starstream, stufflebeam, sunbeam, woodstream