Acquittal, attach, dinette, ditto, matter and mitt are words. They contain the letters tt.
the words letter, better, setter... and probably some more
Words with double t's:atticattachattainattireattitudebatterybettingbrittlebarrettebuttressbetterbitterbottlebutterbuttonblottercattlecassettecommitteecluttercottoncuttingdittodiskettedinetteetiquetteflutterfritterfatterfetteredfittedglittergutterhitterhotterjitterykettleknittedknottedlittlelotterylettermattermattednettedotterpatternpattypattedpottingpotteryputterpettedrattlesettlestutterspattersputterspittingsplittingspottedswattedslottedscattertattleutterlyvettedwittedkittenlitterbatteredpatternsbetterbottompermitted
Six letter words starting with the letter "T"ThreatThreadTinkerTimingTakingTeamedToppedTriple
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 2 words with the pattern -T-T----T. That is, nine letter words with 2nd letter T and 4th letter T and 9th letter T. In alphabetical order, they are: statement statocyst
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 1 words with the pattern -T--T-T-. That is, eight letter words with 2nd letter T and 5th letter T and 7th letter T. In alphabetical order, they are: steatite
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 2 words with the pattern T-I-T-T-. That is, eight letter words with 1st letter T and 3rd letter I and 5th letter T and 7th letter T. In alphabetical order, they are: triptote tristate
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 1 words with the pattern T-T-IT-. That is, seven letter words with 1st letter T and 3rd letter T and 5th letter I and 6th letter T. In alphabetical order, they are: titbits
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 1 words with the pattern T---AT--T. That is, nine letter words with 1st letter T and 5th letter A and 6th letter T and 9th letter T. In alphabetical order, they are: thanatist
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 3 words with the pattern -T-T--T--. That is, nine letter words with 2nd letter T and 4th letter T and 7th letter T. In alphabetical order, they are: etatistes statistic statuette
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 4 words with the pattern T----T-T-. That is, nine letter words with 1st letter T and 6th letter T and 8th letter T. In alphabetical order, they are: tallitoth troostite tungstate tungstite
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 1 words with the pattern T-T--R--T. That is, nine letter words with 1st letter T and 3rd letter T and 6th letter R and 9th letter T. In alphabetical order, they are: tutiorist
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 1 words with the pattern -T-T-T-S. That is, eight letter words with 2nd letter T and 4th letter T and 6th letter T and 8th letter S. In alphabetical order, they are: statutes