One word that comes to mind is: guitguit - a small, colored tropical American bird.
Democrat is another eight-letter word ending with t.
Since you appear to enjoy English word trivia, here is one for you: "facetiously" is the shortest word in the English language that contains ALL six vowels in alphabetical order.
And, "strengths" - is the longest word in the English language with only ONE vowel.
Eight letter words beginning with b, ending with e:backsidebaselinebegrudgebelittleblockadeblockagebreakage
Flounder
backpack
teamwork
Banister, Bachelor
jackjack hope this was helpful!
Sudanese, shipmate, sensible.
Feminist and finalist are 8 letter words. They end with the letters IST.
Vanquish is an eight letter word. Vermouth is another word beginning with v and ending with h.
anacondaacademiaambrosiaalleluiaanorexiabacteriadyslexiadentariadementiaeuphoriaegomaniafantasiagardiniahysteriainsomnialuekemiamagnoliaparanoiaparademiaplumriastigmatasuburbiawisteria
silicone
aspirate