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.
sages sedges sieges sojas sajous
ages rages sages pages cages mages peages gages phages wages nudges leges sedges fudges boogies rouges fidges veges beiges luges ragis bougies midges dogeys fogeys noogies ogees budgies fogies badges ridges sieges doges fadges wedgies edges yagis hoagies wedges lodges rajes budges judges boogeys gauges pogeys jaygees gouges pogies loges cadges gees ragees dogies hedges bogeys bogies lieges gies vegies noodges hajes reges dodges kedges tajes wodges ledges yogees