Unscrambling FOURTH gives 39 words. FOURTH is the longest, and FOURTH scores the most at 12 points.
No other single word uses all 6 letters of FOURTH. FOURTH has 6 letters: 2 vowels and 4 consonants, worth 12 points before any board bonuses.
6-letter words 1
5-letter words 3
forth11froth11routh8
4-letter words 12
fort7four7hour7hurt7rout4ruth7thou7thro7thru7tofu7tour4turf7
3-letter words 16
foh9for6fou6fro6fur6hot6hut6oft6ort3our3out3rho6rot3rut3tho6tor3
2-letter words 7
ho5of5oh5or2to2uh5ut2
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.