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.
banal banally binal biannual biannually biennale biennial biennially bonnily bunghole
anal banal canal zoonal tenail renal xenial penial pinnal menial panel binal leanly manual biennial unnail hymnal hymeneal biennale lineal veinal vineal biannual finial finale final faunal toenail annal annual nala venal anneal anil vinal venial manly hymenial hymenal lienal cuneal genial phonal nail meanly nounal penal pineal renail snail zonal denial tineal tonal wanly
ban bane bani bean beanie beano buna