"Ancient Egptian Society": HTML5 Crossword

Across

5. rocky interruptions to the flow of a river causing rapids (8)
6. fine soil carried and deposited by water (4)
7. the blue war crown of the pharaoh (8)
8. a large ornamental gateway of a temple (5)
9. a crossbeam that supports the doorway (0,6)
10. The title of the ruler of Egypt in the New Kingdom (7)
12. a priest dressed in a leopard skin who conducted the funerary rites at the entrance of the tomb (9)
13. the widow of a previous king (12)
16. a body of officials administrating government departments (11)
17. forced recruitment of farmers to work on public works such as building and water management (6)
18. Nubians used as mercenary soldiers and police (6)

Down

1. a contribution made by one ruler to another as a sign of submission (7)
2. objects taken from an enemy at war (0,5)
3. a line of kings and queens from the same family (7)
4. exchanging one product for another (6)
5. earliest system of writing made by a stylus on a clay tablet (9)
9. the preist who recited prayers and spells at the festivals and funerals (12)
11. a sword-like weapon with a curved cutting edge (8)
14. a ceremonial boat for carrying the statue of god in a procession (6)
15. a pillar of stone tapered towards the top (7)