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.
busied bused bussed boused based bowsed buzzed bossed biased beside beastie biassed basidia bust baste beset busty basset boozed bassett biocide
busied gussied cosied daisied aside dossed vised goosed lazied side said sued caused cussed seed voiced site mossed mused issued reside chased jassid guised teased juiced lased disced pissed housed physed visaed missaid massed hoised liaised loused chowsed sized pseud roused cessed rased sassed seised roosed reseed noosed deiced dizzied dowsed tossed wised cheesed resaid mysid hessite sidh beastie paused kissed posed beside reused fussed naysaid moussed fessed poised passed used sussed hayseed raised resite seized boused cissoid bossed viced bussed dissed biassed feased tissued lysed noised chassed leased rosed quayside based cased iced phased hosed pastie gessoed lassoed muscid loosed jessed bowsed gneissoid messed reseda coesite doused wayside gassed cozied fused eased biased bused viscid moused viseed soused hissed guessed dayside nosed choused missed wissed toused tawsed dosed diced mussed zoisite peised seaside ceased riced resid reissued postie yessed
bus bouse bousy buss busy buys abuse bubs