butt, mutt, and that's all I can think of. Hope this helps.
Words that start with an A and end with a T include:AbetAboutAcrobatActAdoptAdultAfloatAghastAmountAnointAptApartmentArtArtistAslantAtAuntAwait
words beginning with T and end with A:teatracheatundratogatubatiaratuna
Words with double t's:atticattachattainattireattitudebatterybettingbrittlebarrettebuttressbetterbitterbottlebutterbuttonblottercattlecassettecommitteecluttercottoncuttingdittodiskettedinetteetiquetteflutterfritterfatterfetteredfittedglittergutterhitterhotterjitterykettleknittedknottedlittlelotterylettermattermattednettedotterpatternpattypattedpottingpotteryputterpettedrattlesettlestutterspattersputterspittingsplittingspottedswattedslottedscattertattleutterlyvettedwittedkittenlitterbatteredpatternsbetterbottompermitted
Abut and aunt are 4 letter words. They begin with a and end with the letter t.
Words that start with T and end with T and have T exactly in the middle include tartest and tautest.
zucchetto, fettuccine, fettuccini, zucchettos
Heres One; Hitting.
Tattoo Tattooist
batter, hitter, matter.
Some words that begin with the letter T and end with the letter K are:tacktalkteakthickticktooktracktrektricktrucktrunktuck
glee,pea
Internet is a word beginning with I and ending with T.