Bell
Dell
Cell
Call
Hall
Ball
Fell
Fall
Gall
Hell
Mall
Sell
Tell
Tall
Wall
Well
Yell
Matt
Try the ink 'Crossword Buddy'
http://www.loquax.co.uk/puzzles/xword-results.php3
In the search enter ??AA. This will give you all the four letter words ending with AA. next enter ??BB which will give you all the four letter words ending in BB. repeat with ??CC, ??DD etc.
Chic Ohio
Four letter words with the same first and last letter are:areaariaaquaaurabarbblabblobbulbchicdeaddeeddieddyedeaseeaveedgeelsefiefganggonggroghashhighhushkickkooklolllullmaimneonnoonnounoleoontoOreoorzoouzopeeppimpploppomppoopprepproppulppumprearroarsanssasssoustacttartteattauttenttesttextthattilttintToottorttouttrottufttwitwhew
addseggsoddsAnnebeefbeenbeepbeerbeetbootbookboomboonbooscoolcootdeerdeepdeeddeemdoordoomfeedfeelfeetfoodfoolfootgoodgeedgoofgoongoopheedheelheedhoodhoofhoophootjeepjeerkeepkeelkeenleekleerloonloomlooplootmeetmoodmoonmoormootneednooknoonpeerpoofpeelpoolpeeppeerroofroomrootreedreelseedseemseenseerseessoonteentooltootwoolweedwoodwoofweep
Four_letter_words_that_have_the_same_letter_for_the_first_and_third
Some words that have the same ending sound as who and to are:blewbluebrewcluechewcluecoocoupcrewcuedewdodrewdueeweflewflufluegluegnugoogrewhewhueknewlieuloomewmoonewpewphewpoohqueuerouxruescrewshoeshooshrewskewslewspewstewstrewsuethrewthroughtootruetwoviewwooyewyouzoo
areablabdeedkickkooknounsaysdeadhighhaththatbombtiltpumpsitsnon(french)pulppropfluffhushGrogbobb
13 letter words beginning and ending with the same letter.characteristicdisorientatedgesticulatinglongitudinalmonumentalism
peep
Four letter words with the same first and last letter are:areaariaaquaaurabarbblabblobbulbchicdeaddeeddieddyedeaseeaveedgeelsefiefganggonggroghashhighhushkickkooklolllullmaimneonnoonnounoleoontoOreoorzoouzopeeppimpploppomppoopprepproppulppumprearroarsanssasssoustacttartteattauttenttesttextthattilttintToottorttouttrottufttwitwhew
Chic Ohio
blurbfluffharshhatchhitchhutchplumpprimpscabsscamsscarsshadsshamsshedsshowsshinsshipsshopsshotsshutsskimsskinsslamsslapsslipsslimsslumsslitsslopsspanssparsspitsspinsstabsstagsstarsstatsstemsstepsstirsstopsstubsstudsstunsswimsswapsSwisstempttracttrusttrystyucky
here, logo, stat
addseggsoddsAnnebeefbeenbeepbeerbeetbootbookboomboonbooscoolcootdeerdeepdeeddeemdoordoomfeedfeelfeetfoodfoolfootgoodgeedgoofgoongoopheedheelheedhoodhoofhoophootjeepjeerkeepkeelkeenleekleerloonloomlooplootmeetmoodmoonmoormootneednooknoonpeerpoofpeelpoolpeeppeerroofroomrootreedreelseedseemseenseerseessoonteentooltootwoolweedwoodwoofweep
Four_letter_words_that_have_the_same_letter_for_the_first_and_third
Two options:HadjHajj
Some words that have the same ending sound as who and to are:blewbluebrewcluechewcluecoocoupcrewcuedewdodrewdueeweflewflufluegluegnugoogrewhewhueknewlieuloomewmoonewpewphewpoohqueuerouxruescrewshoeshooshrewskewslewspewstewstrewsuethrewthroughtootruetwoviewwooyewyouzoo
4 letter words, letters 2 and 3 are the same:allybeetbeenbeefbeepbeerbeesboomboonbootcookcoolcoopdeepdeeddeerdoomdoorfeedfeelfeesfeetfoodfoolfootgoodheelhoodhoofhoophootjeepkeepleerloomloonlooplootmeetmoodmoonseedeggsElla