There are 61 words hidden in the letters of PREVENT, from 6 two-letter words up to PREVENT (7 letters). For points, PREVENT is best at 12.
No other single word uses all 7 letters of PREVENT. PREVENT has 7 letters: 2 vowels and 5 consonants, worth 12 points before any board bonuses.
7-letter words 1
6-letter words 3
repent8venter9ventre9
5-letter words 13
enter5event8evert8neper7nerve8never8peter7preen7rente5revet8terne5treen5veter8
4-letter words 20
erne4even7ever7neep6neve7peen6peer6pent6pert6perv9pree6rent4rete4teen4tern4tree4veep9veer7vent7vert7
3-letter words 18
ere3ern3ert3eve6nee3net3pee5pen5per5pet5ree3rep5ret3rev6tee3ten3vee6vet6
2-letter words 6
en2er2et2ne2pe4re2
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.