Lummus rhymes with:
pumice, amos, animous, animus, anonymous, artemus, autonomous, bemis, blasphemous, brademas, cadmus, christmas, christmas', clackamas, deltadromeus, demas, demus, dermis, domas, enormous, epidermis, erasmus, famous, grimace, hippopotamus, humus, ignoramus, imus, infamous, isthmus, lemus, litmus, los-palmas, magnanimous, mandamus, mcamis, mccomas, monogamous, nostradamus, paramus, paulhamus, polhemus, polygamous, posthumous, primus, promise, promus, pumice, pusillanimous, ramus, remus, seamus, shamas, shamus, st_thomas, synonymous, thalamus, thermos, thomas, trimas, ulmus, unanimous, varmus, venomous, warmus
Lummus sounds like:
laing, lama's, lamacchia, lamas, lamica, laminack, lamine's, lamke, lamm's, lammons, lamonica, lamons, lamos, lanasa, lance, lance's, lancia, lancz, lane's, lanes, lanese, lang, lange, lange's, lango, langowski, language, languages, languish, languishes, laning, lanius, lank, lanka, lanka's, lanky, lanning, lanno's, lansky, lanz, lanza, lanzi, lanzo, launch, launches, launius, lawing, lawniczak, lawns, laying, layman's, leaming, leaning, leanings, leans, leanza, leeming, lehman's, leins, lemans, lemanski, lemcke, lemieux, leming, lemke, lemming, lemmings, lemmons, lemons, lemos, lemus, lemzo, lena's, lenexa, leng, leniency, lenig, lenin's, lenis, lenius, lenk, lenke, lennig, lenning, lennon's, lennox, leno's, lenos, lenox, lens, lenses, lenz, lenz's, lenzi, lenzo, leon's, leones, leong, leung, lewelling, lewensky, lewensky's, lewing, lewins, lewinski, lewinsky, lewinsky's, liam's, lian's, liang, liens, lillian's, limas, limehouse, limes, liming, limoges, limos, linage, linc, lince, linch, linck, lincks, line's, lineage, lineages, linens, lines, lines', ling, lingg, lingo, lings, lingua, lingus, lining, linings, link, link's, linkage, linkages, linke, linkous, links, linnas, linnik, linowes, lins, linsay, linse, linsey, linskey, linsky, linus, linux, linwick, linz, linzey, linzy, lion's, lionize, lions, lions', llamas, llanas, llanes, llanos, loan's, loaning, loans, loans', loehmann's, lohnes, lolling, lomak, lomas, lomax, lomonaco, lonas, lones, long, long's, longe, longhi, longhouse, longish, longo, longs, lons, lonski, lonsky, lonsky's, lonsway, looming, loomis, looms, loong, loons, louima's, lounge, lounges, lowensky, lowing, lowinsky, lulling, lumex, luminance, luminoso, luminous, lumonics, lunacy, lunch, lunches, lung, lunge, lunges, lungs, lunz, luong, luongo, lying, lynch, lynch's, lynes, lyness, lyng, lynk, lynn's, lynskey, lynx, lynxes, lyon's, lyonnais, lyonnais's, lyonnaise, lyons, lyons's