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.
linns lins liens loins lines linos lions linsey lianas lianes lionise lens lioness leanness lenes lunes lanes leans lense loons lenos loans lawns lunas lenis lanais lanose lauans leones llanos lunies lionize looneys loonies lowness
jinns inns linns ins bunns peins kines pines kains pians bennes kins banns finis bennis bins cions coins ruins rains annas pains joannes quins lines mains mines miens nines minus scions vinos finos sunnas shins chins sines chines chains dinos wins wines zeins whines tonnes tains sennas tines kinos donnas vinas zins pins lions quoins bines rins sins linos cains gains wynns jinnis nans conns fins minis kinas goannas hennas fines pinnas vines pennis ions sains mannas joins bonnes veins cannas koines pannes pinas reins liens cines foins seines gins ains minas siennas lins sinus rinse hins quinsy loins pions dines nuns duennas jins tins tennis sunns wains whins zines winos chaines dins chinas chinos sinhs shines yins
linn lin lain liana liane lien line liney lino liny lion loin aline blin blini cline