The letters in EXECUTES make 42 words of two letters or more. The longest is EXECUTES at 8 letters, and the highest-scoring is EXECUTES at 17 points.
No other single word uses all 8 letters of EXECUTES. EXECUTES has 8 letters: 4 vowels and 4 consonants, worth 17 points before any board bonuses.
8-letter words 1
7-letter words 1
6-letter words 2
excuse15exsect15
5-letter words 5
cetes7cutes7execs14scute7tuxes12
4-letter words 13
cees6cete6cues6cute6cuts6ecus6exec13exes11scut6sect6sext11suet4tees4
3-letter words 12
cee5cue5cut5ecu5sec5see3set3sue3tee3tux10use3uts3
2-letter words 8
cs4es2et2ex9ts2us2ut2xu9
Words are from our open word list and include some game-only words. Rude words are left out of this page; the unscrambler shows every valid word, lets you add blank tiles and filter by length.