Solve these clues to fill the grid.
- A fastener for locking together two toothed edges by means of a sliding tab
- 2 Across
- The irregular motion of waves
- 5 Across
- Hard piece of stone (plural)
- 6 Across
- A fully developed person from maturity onward
- 7 Across
- Commodities offered for sale
- 9 Across
- Applying the mind to learning and understanding a subject
- 13 Across
- The pursuit and killing or capture of wild animals regarded as a sport
- 14 Across
- A sport that involves exercises intended to display strength and balance and agility
- 15 Across
- To take the midday meal
- 1 Down
- A visual representation produced on a surface
- 3 Down
- The gradual departure from an intended course due to external influences
- 4 Down
- A structure that has a roof and walls and stands more or less permanently in one place
- 8 Down
- The text appearing in a book, newspaper, or other ___ publication
- 10 Down
- Soft creamy candy
- 11 Down
- The act of assuming or maintaining a seated position
- 12 Down
- An event in which something is displaced without rotation
- 13 Down
