Across 2. Sack 5. Rain heavily 6. Stretched circle 7. What we breathe 8. Amaze, make speechless 10. Slacken 13. Longest river 16. An extinct bird 18. Boxer: Muhammad ___ 19. Mark left after cut heals 20. Edge of road 21. Born as Down 1. At the end of the leg 2. A grain 3. Blood and guts 4. Not fail 8. Earth’s star 9. Website address 11. Ruckus 12. Self perception 14. 1/12 foot 15. To gain from working 16. Numbered cubes 17. Truth or ____ | 