Transpire
A nine letter word using those letters is foresight.
citedal
antidisestablishmentarisms Alphabet - 26 letters, starts with A
You is not a letter it is three letters in a word.
extinguish
The 7-letter word that can be formed using the letters in "inaptcvsh" is "pivants."
A science word that is six letters ans starts with the letter c is convex.
One word that fits your criteria is "distant." It starts with the letter 'd,' ends with 't,' and contains seven letters.
seeds.
axis
Jawed.
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