| Solution | Length | |
|---|---|---|
| 3 letters | ||
| eye | 3 | |
| gap | 3 | |
| 4 letters | ||
| yawn | 4 | |
| slit | 4 | |
| pore | 4 | |
| bung | 4 | |
| vent | 4 | |
| slot | 4 | |
| hole | 4 | |
| 5 letters | ||
| stoma | 5 | |
| chink | 5 | |
| chasm | 5 | |
| cleft | 5 | |
| space | 5 | |
| split | 5 | |
| start | 5 | |
| mouth | 5 | |
| 6 letters | ||
| oscule | 6 | |
| stomas | 6 | |
| tunnel | 6 | |
| window | 6 | |
| 7 letters | ||
| oilhole | 7 | |
| orifice | 7 | |
| fissure | 7 | |
| pinhole | 7 | |
| stomata | 7 | |
| opening | 7 | |
| 8 letters | ||
| BUNGHOLE | 8 | |
| 9 letters | ||
| beginning | 9 | |
| underpass | 9 | |
| 10 letters | ||
| initiation | 10 | |
| 11 letters | ||
| perforation | 11 | |
| OPPORTUNITY | 11 | |
| 12 letters | ||
| Inauguration | 12 | |
| commencement | 12 | |