The letters in CONCERNED make 113 words of two letters or more. The longest is CONCERNED at 9 letters, and the highest-scoring is CONCERNED at 14 points.
No other single word uses all 9 letters of CONCERNED. CONCERNED has 9 letters: 3 vowels and 6 consonants, worth 14 points before any board bonuses.
9-letter words 1
8-letter words 1
conceder13
7-letter words 5
6-letter words 11
coerce10conned9conner8corned9decern9donnee7encode9encore8neoned7recode9redone7
5-letter words 21
ceder8cered8codec10coden8coder8coned8cored8credo8creed8crone7decor8donee6donne6drone6ender6erode6nonce7recce9recon7redon6ronde6
4-letter words 34
cede7cere6cero6code7coed7cone6conn6cord7core6corn6cred7cree6croc8deco7deer5dene5dere5doer5done5dore5dree5erne4need5nene4neon4nerd5node5none4once6rede5redo5reed5rend5rode5
3-letter words 28
cee5cod6con5cor5dee4den4doc6doe4don4dor4end4eon3ere3ern3nee3nod4non3nor3ode4one3orc5ore3rec5red4ree3roc5rod4roe3
2-letter words 12
de3do3ed3en2er2ne2no2od3oe2on2or2re2
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.