Daily word games to challenge your mind
A curated list of 9-letter words tailored to this exact pattern. Endings like ASE often mark word families—helpful to confirm tense or morphology. For example: braincase, briefcase, cellulase.
| Word | Definition | Length | Syllables |
|---|---|---|---|
| braincase | 9 | 2 | |
| briefcase | 9 | 2 | |
| cellulase | 9 | 3 | |
| coagulase | 9 | 3 | |
| crankcase | 9 | 2 | |
| deaminase | 9 | 3 | |
| displease | 9 | 2 | |
| epimerase | 9 | 4 | |
| hydrolase | 9 | 3 | |
| invertase | 9 | 3 | |
| isomerase | 9 | 4 | |
| lowercase | 9 | 3 | |
| metaphase | 9 | 3 | |
| methylase | 9 | 3 | |
| peptidase | 9 | 3 | |
| polyphase | 9 | 3 | |
| precrease | 9 | 2 | |
| reductase | 9 | 3 | |
| replicase | 9 | 3 | |
| rerelease | 9 | 3 | |
| smearcase | 9 | 2 | |
| smiercase | 9 | 2 | |
| staircase | 9 | 2 | |
| sulfatase | 9 | 3 | |
| telophase | 9 | 3 | |
| uppercase | 9 | 3 | |
| urokinase | 9 | 4 | |
| watchcase | 9 | 2 | |
| wheelbase | 9 | 2 |
What’s typical about ASE-ending words?
ASE often marks suffix families; think about derivatives when guessing.
Do you include UK/US spellings?
Where they exist, both may appear.