The letters in BEHALF make 39 words of two letters or more. The longest is BEHALF at 6 letters, and the highest-scoring is BEHALF at 14 points.
No other single word uses all 6 letters of BEHALF. BEHALF has 6 letters: 2 vowels and 4 consonants, worth 14 points before any board bonuses.
6-letter words 1
5-letter words 1
fable10
4-letter words 13
able6alef7bael6bale6blae6blah9feal7flab9flea7hale7half10heal7leaf7
3-letter words 11
alb5ale3bah8bal5bel5elf6fab8feh9hae6lab5lea3
2-letter words 13
ab4ae2ah5al2ba4be4ef5eh5el2fa5ha5he5la2
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.