The letters in VAGUELY make 66 words of two letters or more. The longest is VAGUELY at 7 letters, and the highest-scoring is VAGUELY at 14 points.
No other single word uses all 7 letters of VAGUELY. VAGUELY has 7 letters: 3 vowels and 4 consonants, worth 14 points before any board bonuses.
7-letter words 1
5-letter words 8
agley9gavel9gluey9leavy11uveal8vague9value8vealy11
4-letter words 21
agly8ague5egal5gale5gave8gley8glue5gula5gyve11lave7leva7levy10luge5ugly8ulva7uvea7vale7veal7vela7yuga8yule7
3-letter words 28
age4ale3ave6aye6eau3gae4gal4gay7gel4gey7gul4guv7guy7lag4lav6lay6lea3leg4leu3lev6ley6lug4luv6lye6vau6veg7vug7yea6
2-letter words 8
ae2ag3al2ay5el2la2ya5ye5
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.