The letters in YOURSELF make 179 words of two letters or more. The longest is YOURSELF at 8 letters, and the highest-scoring is YOURSELF at 14 points.
No other single word uses all 8 letters of YOURSELF. YOURSELF has 8 letters: 3 vowels and 5 consonants, worth 14 points before any board bonuses.
8-letter words 1
7-letter words 2
elusory10ourself10
6-letter words 10
5-letter words 43
euros5ferly11fleys11floes8flory11flour8flues8fluor8flyer11fores8fouls8fours8foyer11froes8fuels8furls8fusel8lores5loser5lours5loury8louse5lousy8lures5lyres8orles5ousel5oyers8refly11roles5rolfs8roues5rouse5rules5slyer8sorel5sulfo8surfy11surly8yores8yours8youse8yules8
4-letter words 64
eros4euro4feus7fley10floe7flue7flus7foes7fore7foul7four7foys10froe7fuel7furl7furs7fury10fuse7leys7lore4lory7lose4lour4lues4lure4lyes7lyre7lyse7oles4ores4orle4ours4oyer7oyes7refs7rely7roes4role4rolf7rose4rosy7roue4rues4rule4ruly7ruse4ryes7self7serf7sloe4slue4slur4sole4sore4soul4sour4suer4sure4surf7user4yore7your7yous7yule7
3-letter words 42
efs6elf6els3ers3fer6feu6fey9flu6fly9foe6for6fou6foy9fro6fry9fur6leu3ley6lur3lye6oes3ole3ore3ors3ose3our3ref6res3roe3rue3rye6sel3ser3sly6sol3sou3soy6sue3use3yer6yes6you6
2-letter words 17
ef5el2er2es2lo2ls2oe2of5or2os2oy5re2rs2so2us2ye5yo5
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.