The letters in FORMAL make 51 words of two letters or more. The longest is FORMAL at 6 letters, and the highest-scoring is FORMAL at 11 points.
No other single word uses all 6 letters of FORMAL. FORMAL has 6 letters: 2 vowels and 4 consonants, worth 11 points before any board bonuses.
6-letter words 1
5-letter words 4
flora8foram10molar7moral7
4-letter words 17
farl7farm9faro7flam9foal7foam9fora7form9from9loaf7loam6marl6mola6mora6oral4roam6rolf7
3-letter words 16
arf6arm5far6for6fro6lam5lar3mar5moa5mol5mor5oaf6oar3ora3ram5rom5
2-letter words 13
al2am4ar2fa5la2lm4lo2ma4mf7mo4of5om4or2
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.