The letters in PREVENTS make 171 words of two letters or more. The longest is PREVENTS at 8 letters, and the highest-scoring is PREVENTS at 13 points.
No other single word uses all 8 letters of PREVENTS. PREVENTS has 8 letters: 2 vowels and 6 consonants, worth 13 points before any board bonuses.
8-letter words 1
7-letter words 7
6-letter words 24
5-letter words 56
enter5ernes5ester5evens8event8evert8neeps7neper7nerts5nerve8never8neves8peens7peers7penes7perse7pervs10peter7preen7prees7prese7prest7reest5renes5rente5rents5reset5revet8sente5serve8seven8sever8sneer5speer7spent7spree7steep7steer5stere5stern5stree5strep7teens5tense5terne5terns5terse5treen5trees5veeps10veers8vents8verse8verst8verts8veter8
4-letter words 47
erne4erns4erst4even7ever7eves7neep6nest4nets4neve7peen6peer6pees6pens6pent6pert6perv9pest6pets6pree6rees4rent4reps6rest4rete4rets4revs7seen4seep6seer4sene4sent4sept6sere4step6teen4tees4tens4tern4tree4veep9veer7vees7vent7vert7vest7vets7
3-letter words 26
ens3ere3ern3ers3ert3eve6nee3net3pee5pen5per5pes5pet5ree3rep5res3ret3rev6see3sen3ser3set3tee3ten3vee6vet6
2-letter words 10
en2er2es2et2ne2pe4ps4re2rs2ts2
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.