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.
snicked snacked snaked sneaked snooked zincked sonicate zonked sunket snogged snugged snagged scincoid sancta snowcat zincate zincoid
panicked nicked snicked finked winked knacked zincked knocked necked nocked boinked jinked kinked linked oinked pinked reinked snacked inked dinked chinked