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.
curried curred carried cured cried quarried caried curite cred curd queried corrida cared curet credo curdy creed cored quired garred curate queered cowrite crowdie corrody corrode querida cardiae curette corrade card crud crit curt cord grid crude carte guard caret court crate crowd gride gourd cruet greed caird gored cardio corody garret cardia greedy croute carrot cruddy create gourde quarte crowdy carate carroty cowrote garrote
berried tarried hurried worried serried quarried parried curried ferried herried carried harried wherried married whirried tried dried horrid ferrite aeried birred gnarred furred chirred juried jerreed cried pried varied warred parred tarred wearied shirred whirred barred queried fried jarred wried curred buried corrida caried purred bourride charred torrid erred jerrid rared garred marred knarred churred burred yirred red rid
currie curr corrie curia curiae curie curio curry scurry cur