There are 62 words hidden in the letters of SAFEST, from 10 two-letter words up to FEASTS (6 letters). For points, FEASTS is best at 9.
SAFEST is an anagram of FEASTS, using all 6 letters. SAFEST has 6 letters: 2 vowels and 4 consonants, worth 9 points before any board bonuses.
Anagrams of SAFEST 1
feasts9
6-letter words 2
feasts9safest9
5-letter words 12
asset5easts5fasts8fates8feast8feats8fests8fetas8safes8sates5seats5tasse5
4-letter words 21
ates4east4eats4efts7etas4fast7fate7fats7feat7fess7fest7feta7fets7safe7sate4seas4seat4seta4sets4tass4teas4
3-letter words 17
aft6ate3eat3efs6eft6ess3eta3fas6fat6fet6sae3sat3sea3set3tae3tas3tea3
2-letter words 10
ae2as2at2ef5es2et2fa5ss2ta2ts2
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.