Stuck on last two if anyone can help,
1. A ditch without a direction and the wall is not wet(2 words)
2. If you add 22 to this it could become addictive.(2 words)
Think you're right Pea Pod.
a fosse is a ditch minus e(direction) gives you Foss.
a wall can be a dyke.In Scotland and in parts of England you can see many Dry-stane(stone) Dykes(walls). Walls built without mortar.