Across:

1. Solar

2. Erect

3. Nominated

5. Cupid

8. Valentine’s Day

9. Mousse

12. Amino

13. Erasers

14. Linen

15. Elapse

18. Streets

19. Immediate

Down:

1. Stone Age

4. Octane

6. Dam

7. Annapolis

10. Serpents

11. Palate

16. Stir

17. Hens