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.
precede priced pressed proceed pierced preside parricide prized parsed pursed preset prised prosed prissed praised perused peracid pursued presidio persuade presidia praesidia prest hyperacid presto priest purest poorest prosody prostie
recede precede coerced pierced tierced
prees prese price pricey purees sprees