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.
peised pissed poised pseud piste posed peseta pieced pseudo pesade peaced paused passed pest paced pesty pesto pistou posada posset passado piosity pst hypoacid
vised seised poised guised peised noised liaised wised raised hoised gussied visaed bowsed missed mussed gassed cased viseed busied messed biased hissed massed leased iced lassoed physed lased rosed guessed posed voiced reissued loused eased riced diced chowsed cheesed chased lazied toused tissued tawsed doused dosed dissed soused mused daisied based seized issued moussed reseed ceased feased piste hayseed passed bossed cessed pissed juiced reused boused fused tossed viced nosed loosed lysed fussed cussed misdo reseda housed cozied bused hosed used noosed caused jessed pseud biassed moused sassed gessoed kissed phased fessed seed sued rased bussed paused roosed goosed cosied mossed sized roused sussed deiced disced dizzied dossed dowsed teased wissed chassed choused yessed
peise pes pis speise peps apes pois paisa paise peas pease pees pehs peso piss poesy pews poise pias opes pies pips piso speiss