1. Arranges in groups
5. All colors together
9. Crustacean
10. Musical instrument
11. Pertaining to the kidneys
13. Itemizes
15. Trickle
16. State in the S United States
21. Cake made of oatmeal
24. Sturdy
26. Former Governor-general of Canada
28. Stem
29. Large cat
30. Verse
31. Mixture of rain and snow

Down

1. Rub vigorously
2. Metal-bearing mineral
3. Music variety
4. Drawbar
5. Massachusetts city
6. Frozen rain
7. Insert
8. Jigger
12. Way of living
14. Have supper
17. Exclamation of contempt
18. Twoscore
19. Spirit
20. Foremost part of anything
22. First man
23. Slay
25. Powdery residue
27. Terminal digit of the foot