zygotes
One word that fits your criteria is "distant." It starts with the letter 'd,' ends with 't,' and contains seven letters.
The word "tattletale" contains the letter T three times.
A teapot contains tea. The word teapot begins and ends with the letter t.
What is a 7 letter word with e as fourth letter and t as sixth letter?
Cultivate.
The word is teapot. It begins and ends with the letter T and contains tea.
Tunisia
titanic
acrobatblatantconcertcockpitcarportconnectconceptdepositelementflutistfloristgrommetgourmethydrantinstantlambentmigrantneglectpreventpresentpennantprojectrecountrespectretreatsolventsubjectserpentservantsupporttouristvaliantviolentvariantwarrant
tailors
Tourist
letters