The letters in DEVELOP make 61 words of two letters or more. The longest is DEVELOP at 7 letters, and the highest-scoring is DEVELOP at 13 points.
No other single word uses all 7 letters of DEVELOP. DEVELOP has 7 letters: 3 vowels and 4 consonants, worth 13 points before any board bonuses.
7-letter words 1
6-letter words 1
eloped9
5-letter words 8
delve9devel9elope7epode8loped8loved9poled8voled9
4-letter words 19
deep7dele5dole5dope7dove8levo7lode5lope6love7oped7peed7peel6pele6pled7plod7pole6veep9veld8vole7
3-letter words 23
dee4del4dev7doe4dol4eel3eld4eve6led4lee3lev6lop5ode4old4ole3ope5ped6pee5pod6poe5pol5vee6voe6
2-letter words 9
de3do3ed3el2lo2od3oe2op4pe4
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.