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.
rotted ratted rotate retted rutted rooted routed rioted rated retied ratite rodded rodeoed radioed ridotto reded redid radded ridded reedit reeded redded raided redate redout radiate readded readied readout
batted petted duetted dotted vetted whetted fetted kitted knotted ratted butted pitted retted gutted betted totted wotted knitted wetted tutted lotted nutted patted hotted shotted jotted rutted quitted netted matted catted rotted gitted jutted sotted putted chatted fatted letted tatted hutted vatted jetted witted hatted potted bitted shitted fitted ted cited pated doited stied pitied louted sited citied wyted tauted sated meated toed quieted sauteed coted stead outate dueted guttate seated footed mated rooted chuted retied sauted shouted teed autoed dieted rated heated moated mutate biotite dauted tooted waited wited dated gaited notate puttied sooted pouted bated tattie state tittie goateed juttied weeted doted routed photoed steed hated quoted voted vetoed quoited ratite whited dawted muted cheated vedette vittate hooted knouted petite nutate ghettoed kited dittoed looted tote tutued tate mooted jettied vidette rioted lated teated luted suited fated metate tied feted booted noted boated sheeted touted rotate toted coated outed gated meted baited toited doated shuted
rotte rot protei grotty ratty riot root rooty rota rote roti roto rout route rutty wrote grot grotto protea trot