The letters in WHILST make 41 words of two letters or more. The longest is WHILST at 6 letters, and the highest-scoring is WHILST at 12 points.
No other single word uses all 6 letters of WHILST. WHILST has 6 letters: 1 vowel and 5 consonants, worth 12 points before any board bonuses.
6-letter words 1
5-letter words 5
hilts8swith11whist11whits11wilts8
4-letter words 16
hilt7hist7hits7list4lits4silt4sith7slit4this7tils4whit10wilt7wish10wist7with10wits7
3-letter words 10
his6hit6its3lis3lit3sit3til3tis3wis6wit6
2-letter words 9
hi5is2it2li2ls2sh5si2ti2ts2
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.