| Solution | Length | |
|---|---|---|
| 4 letters | ||
| weir | 4 | |
| wall | 4 | |
| stem | 4 | |
| dike | 4 | |
| dyke | 4 | |
| work | 4 | |
| stop | 4 | |
| well | 4 | |
| mare | 4 | |
| tank | 4 | |
| sump | 4 | |
| stay | 4 | |
| 5 letters | ||
| aswan | 5 | |
| ifido | 5 | |
| dench | 5 | |
| stuff | 5 | |
| stall | 5 | |
| spile | 5 | |
| 6 letters | ||
| stanch | 6 | |
| salina | 6 | |
| stench | 6 | |
| puddle | 6 | |
| 7 letters | ||
| pull-up | 7 | |
| manmade | 7 | |
| boulder | 7 | |
| barrage | 7 | |
| stopple | 7 | |
| prevent | 7 | |
| seawall | 7 | |
| rampart | 7 | |
| stopper | 7 | |
| 8 letters | ||
| fighting | 8 | |
| 9 letters | ||
| reservoir | 9 | |
| roadblock | 9 | |
| stalemate | 9 | |
| 10 letters | ||
| stone-wall | 10 | |
| stepmother | 10 | |
| 11 letters | ||
| water hole | 11 | |
| 18 letters | ||
| Planet Of The Apes | 18 | |