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.
quinte quinate quint quinta quaint quoined quinnat quant gunite quanta kainite quinoid cuneate queened cunt kente conte count gaunt qanat coined gained gunned county kainit coigned connate connote coontie gahnite keynote
quinte pointe kainit pinto binate bint linty vauntie ante lanate coined enate peined lined keynote quint binit haint pained auntie joined pint into monte painty note pined kente quaint connote rained sained shined chined riant chained whined suint unite tined seined tannate dunnite dined rente donate gained dainty veined sente antae phenate mannite pinnate mined ruined innate minty quinta biont quinate connate fined faint pennate mint lint hyphenate coontie phonate paint vined inti pointy conte gunite finite minute joint pinot mentee giant kainite quoined pinta gahnite nite vawntie pantie reined reunite neonate cenote point hint lenite feint lunate sienite pinite denote foined dunite dint saint taint tentie senate tint untie zonate wined chantey ruinate shantey yente
quin quinoa guinea quoin equine quicken squinny