40 words come out when you unscramble IMPRIMIS, starting with IMPRIMIS itself: 14 in Scrabble, 17 in Words With Friends. 4 shorter words score 9, among them PRISM, PRIMI and IMPIS. The 8 letters split into 3 vowels and 5 consonants.
I1M34P34R1I1M34I1S1
Tile values: Scrabble, then Words With Friends in blue if different.
By length, the words from IMPRIMIS split into 1 with 8 letters, 4 with 5, 16 with 4, 14 with 3 and 5 with 2. None has 7 or 6 letters.
IMPRIMIS first, then short meanings for the 7 best-scoring answers.
Score: Scrabble · Words With Friends
Yes, in all three: Scrabble US and Scrabble UK accept IMPRIMIS, and the list Words With Friends is built on has it too.
| Game | Scrabble US | Scrabble UK | Words With Friends* |
|---|---|---|---|
| IMPRIMIS itself | Yes | Yes | Yes |
| Answers accepted (of 40) | 33 | 40 | 32 |
* The Words With Friends base list; the game adds and drops some words.
Scrabble US and Words With Friends* skip 7 of them: SPIM, PIRS, RISP, SIMI, SMIR, PIR and SIRI. Words With Friends* skips 1 of them: MIPS.