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.
voces voices vices faces feces fices fyces vases vises facies faeces fasces fauces fosses vicious
voces faeces loses lycees lassoes pieces paces puces coses gooses hoses rices races roses fyces gessoes feces sauces fasces chooses sycees vices daces fauces deuces fices gnoses diocese doses meioses duces nooses chaoses oozes facies cees sices oses luces maces looses poses peaces hyraces cozes laces ices rooses recess saices cess juices faces aces nieces choices noses taces mioses dozes dioecies zoeas boozes dices bices deices voices syces choses