Some six letter words beginning with T are:
Trouble
tailors
crates
Four letter word beginning with Z and ending with T:Zest
Quaint is a 6 letter word that begins with the letter q and ends with t.
Trouble
tantamount
teleconferencetechnicalitiestransformation
tailors
honest
Rabbit
TinkerTeasedTremor
crates
talenttyrantteapottickettrivettenant
temple
Tome.
Auntie?