The letters in DECREASES make 202 words of two letters or more. The longest is DECREASES at 9 letters, and the highest-scoring is DECREASES at 12 points.
No other single word uses all 9 letters of DECREASES. DECREASES has 9 letters: 4 vowels and 5 consonants, worth 12 points before any board bonuses.
9-letter words 1
8-letter words 6
7-letter words 13
creased10creases9creeses9decares10decease10decrees10recedes10resedas8reseeds8screeds10seceder10secedes10seeders8
6-letter words 34
cadres9caress8carses8ceased9ceases8cedars9ceders9cessed9crases8crease8creeds9creese8decare9decree9eceses8erased7erases6escars8recede9recess8reseda7reseed7resees6sacred9sarees6scared9scares8screed9screes8seared7secede9seders7seeder7seracs8
5-letter words 57
acred8acres7aedes6arced8cades8cadre8cards8cared8cares7carse7cased8cases7cease7cedar8ceder8cedes8cered8ceres7cesar7crass7creed8crees7cress7daces8dares6dears6deers6drees6dress6eared6eased6eases5erase5erses5escar7raced8races7rased6rases5reads6redes6reeds6resee5sades6sards6saree5scads8scare7scars7scree7sears5seder6seeds6seers5serac7sered6seres5
4-letter words 52
aced7aces6acre6arcs6ares4cade7cads7card7care6cars6case6cede7cees6cere6cess6cred7cree6dace7dare5dear5deer5dees5dere5dree5ears4ease4eras4eses4esse4race6rads5rase4read5recs6rede5reds5reed5rees4sacs6sade5sard5scad7scar6sear4seas4secs6seed5seer4sees4sera4sere4sers4
3-letter words 27
ace5ads4arc5are3ars3cad6car5cee5dee4ear3era3ere3ers3ess3rad4ras3rec5red4ree3res3sac5sad4sae3sea3sec5see3ser3
2-letter words 12
ad3ae2ar2as2cs4de3ed3er2es2re2rs2ss2
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.