There are 49 words hidden in the letters of SURELY, from 8 two-letter words up to SURELY (6 letters). For points, SURELY is best at 9.
No other single word uses all 6 letters of SURELY. SURELY has 6 letters: 2 vowels and 4 consonants, worth 9 points before any board bonuses.
6-letter words 1
5-letter words 6
lures5lyres8rules5slyer8surly8yules8
4-letter words 18
leys7lues4lure4lyes7lyre7lyse7rely7rues4rule4ruly7ruse4ryes7slue4slur4suer4sure4user4yule7
3-letter words 16
els3ers3leu3ley6lur3lye6res3rue3rye6sel3ser3sly6sue3use3yer6yes6
2-letter words 8
el2er2es2ls2re2rs2us2ye5
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.