The letters in SUFFERS make 50 words of two letters or more. The longest is SUFFERS at 7 letters, and the highest-scoring is SUFFERS at 13 points.
No other single word uses all 7 letters of SUFFERS. SUFFERS has 7 letters: 2 vowels and 5 consonants, worth 13 points before any board bonuses.
7-letter words 1
6-letter words 3
5-letter words 8
fuses8ruffe11ruffs11ruses5serfs8suers5surfs8users5
4-letter words 18
effs10fess7feus7furs7fuse7fuss7refs7rues4ruff10ruse4serf7sers4suer4sues4sure4surf7user4uses4
3-letter words 13
eff9efs6ers3ess3fer6feu6fur6ref6res3rue3ser3sue3use3
2-letter words 7
ef5er2es2re2rs2ss2us2
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.