An eight letter word that starts with S and ends with T: satiristshortestsmallestsmarteststagnantstalwartstiffeststridentsubtract
Vanquish is an eight letter word. Vermouth is another word beginning with v and ending with h.
anacondaacademiaambrosiaalleluiaanorexiabacteriadyslexiadentariadementiaeuphoriaegomaniafantasiagardiniahysteriainsomnialuekemiamagnoliaparanoiaparademiaplumriastigmatasuburbiawisteria
Eight letter words beginning with b, ending with e:backsidebaselinebegrudgebelittleblockadeblockagebreakage
silicone
aspirate
Badmouthplymouthvermouth.
Jurassic
crostini
oleander
stranger
bath