Daily word games to challenge your mind
A curated list of 9-letter words tailored to this exact pattern. Endings like RM often mark word families—helpful to confirm tense or morphology. For example: angleworm, arrowworm, barnstorm.
| Word | Definition | Length | Syllables |
|---|---|---|---|
| angleworm | 9 | 3 | |
| arrowworm | 9 | 3 | |
| barnstorm | 9 | 2 | |
| blindworm | 9 | 2 | |
| bloodworm | 9 | 2 | |
| cairngorm | 9 | 2 | |
| cordiform | 9 | 3 | |
| cruciform | 9 | 3 | |
| cuneiform | 9 | 3 | |
| dentiform | 9 | 3 | |
| disaffirm | 9 | 3 | |
| disciform | 9 | 3 | |
| earthworm | 9 | 2 | |
| ectotherm | 9 | 3 | |
| endosperm | 9 | 3 | |
| endotherm | 9 | 3 | |
| falciform | 9 | 3 | |
| firestorm | 9 | 3 | |
| fungiform | 9 | 3 | |
| hailstorm | 9 | 2 | |
| heartworm | 9 | 2 | |
| interfirm | 9 | 3 | |
| interterm | 9 | 3 | |
| jointworm | 9 | 2 | |
| libriform | 9 | 3 | |
| microform | 9 | 3 | |
| misinform | 9 | 3 | |
| multiform | 9 | 3 | |
| multigerm | 9 | 3 | |
| pachyderm | 9 | 3 | |
| plexiform | 9 | 3 | |
| protoderm | 9 | 3 | |
| rainstorm | 9 | 2 | |
| reconfirm | 9 | 3 | |
| roundworm | 9 | 2 | |
| sandstorm | 9 | 2 | |
| screwworm | 9 | 2 | |
| snowstorm | 9 | 2 | |
| styliform | 9 | 3 | |
| superfarm | 9 | 3 | |
| superfirm | 9 | 3 | |
| terraform | 9 | 3 | |
| transform | 9 | 2 | |
| vermiform | 9 | 3 | |
| villiform | 9 | 3 | |
| windstorm | 9 | 2 |
What’s typical about RM-ending words?
RM often marks suffix families; think about derivatives when guessing.
Do you include UK/US spellings?
Where they exist, both may appear.