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.
telcos talcose talcous talcs telegas talookas talks telex taleggios taluks tilaks dialogs duologs talkies talukas delegacy delicacy
telcos blogs locoes talcous duologs sulcus sawlogs lilacs glaucous colics clogs calicos calicoes flogs flocs flics blocs lacs beylics bellicose alecs logs locos cologs glucose relics slogs dialogs talcose talcs shellacs
telco talc talcky tealike telega telic toelike atelic stelic