The letters in BENEFITS make 130 words of two letters or more. The longest is BENEFITS at 8 letters, and the highest-scoring is BENEFITS at 13 points.
No other single word uses all 8 letters of BENEFITS. BENEFITS has 8 letters: 3 vowels and 5 consonants, worth 13 points before any board bonuses.
8-letter words 1
7-letter words 1
6-letter words 5
befits11betise8feints9finest9infest9
5-letter words 24
beefs10beets7befit10benes7bents7beset7bines7bints7bites7feint8feist8fetes8fines8inset5neifs8neist5nites5seine5sente5senti5stein5teens5tense5tines5
4-letter words 49
beef9been6bees6beet6bene6bens6bent6best6bets6bine6bins6bint6bise6bite6bits6efts7fees7feet7fens7fest7fete7fets7fibs9fine7fins7fist7fits7nebs6neif7nest4nets4nibs6nite4nits4seen4seif7sene4sent4sift7sine4site4snib6snit4teen4tees4tens4ties4tine4tins4
3-letter words 36
bee5ben5bet5bin5bis5bit5efs6eft6ens3fee6fen6fet6fib8fie6fin6fit6ifs6ins3its3neb5nee3net3nib5nit3see3sei3sen3set3sib5sin3sit3tee3ten3tie3tin3tis3
2-letter words 14
be4bi4ef5en2es2et2if5in2is2it2ne2si2ti2ts2
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.