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.
tubeless tubules tables doubles tubulous tableaus tabooleys taboulehs tablas tabboulehs dabbles dibbles tabulis taboulis teabowls tubulose doblas
tubeless belies belles bless boughless bowless abeles bibless jobless gabelles libelees noblesse ribless webless