I've taken a list of English words, and examined each of them to see what they sound like (using the PHP metaphone function). This page lists the most common metaphone codes, along with their words. You can also search for a word of your own, and see which words sound similar - and which ones rhyme, and which ones alliterate.
hommos homos homes homeys homies hummus haymows hams hems hims hums haems hames hemes humus heaumes
ammos hommos shammos mos limbos chamois summas daimios cymose sambos ramous rimous mums pomos mimosa moms mammas mems shammes homos dumbos gumbos shamoys limos lemmas gimmes gummose emmys chymous famous haymows comose vamose combos femmes cameos shamois awmous gammas ambos mambos mimeos moss moos moas camos commas demos mows gummous gummas gombos comous jumbos bimbos umbos mumms mommas hummus shammas chemos wammus duomos sumos memos samosa cymous romeos rimose ramose nomos shamos shmoes
hammy home homey homie homo homy rhomb rhombi