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.
curites curtesy curates crits curettes cowrites courtesy cartes crates curtsy courts curets courteous carates croutes quartes caritas creates curtsey carts curds grits crowdies creds corodies corrodies quarts grates carats kurtas creeds quirts crudes grides carets cruets griots kraits credos garotes gourdes cardias quartos carrots karates grottoes garottes queridas corrades corrodes garrotes corridas garrottes cruds karts cords cards grots grids gourds groats korats cairds guards crowds greats krauts greeds gratis grades karats greets quartz grouts garrets grottos
rites rewrites cerites diorites cowrites sorites curites pyrites norites barites writes yperites frites ferrites verites bruits veritas muriates ferities aretes merits purities borates fruits hearties writs parities quartes fritts carates phorates neuritis crates virtues kraits birdies lariats curtesy peritus courtesy charities worrits urates tortes tardies hydrates dirties derides deaerates berates curates seriates barytes rates irides grides garrotes forties iritis joyrides orates heriots hardies frits britts pirates bourrides borides rarities variates griots caritas parties aerates garotes grates cartes rotes verities burritos marrieds grits hayrides fortes gyrates brides burdies brutes prides narrates parietes hurdies prates riots brits ferrates crits cerates rides serrates certes sorties derates karates droits hydrides territs traits weirdies chariots shorties
curite crit curt court curate curet curette curried