These letters can be rearranged to spell the word wapentake.
Generational
Exceeded
aesthete
Thermometer
radioes
event
loose, lemon
severely
bureaus
seapiece
The letters spell the 7 letter word askance. They do not spell a 7 letter word starting with s and ending with e.
there is no 9 letter word starting with e and using all of the letters. but the word unscrambled is FORGETFUL.