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.
slaved sleaved salved solved salvoed sleeved selfed sluffed sylvite solvate sulfate sloughed sleighed salivate salified sulphate sulfid sleight sulfide sulfite sulphid sylphid sulphide sulphite
laved deleaved cleaved leaved sleaved slaved halved delved helved solved believed levied lived salvoed relived leafed glaived loafed gloved beloved relieved valved loved salved sleeved calved leveed shelved
slave slavey salve salvia salvo selva silva silvae sleave solve sylva sylvae