Solutions to Tuesday's extra Words within Word Sudoku puzzles

I gave you 21 interactive Word Sudoku puzzles Tuesday, all but the last three using eight of the nine letters in the words SET MARGIN. The last three used ALL the letters, forming different one-word anagrams of SET MARGIN.

Common 8-letter words:
1. SET MARGIN –E: MIGRANTS
2. SET MARGIN –E: SMARTING
3. SET MARGIN –G: MINARETS
4. SET MARGIN –I: GARMENTS
5. SET MARGIN –M: ANGRIEST
6. SET MARGIN –M: GANTRIES
7. SET MARGIN –M: INGRATES
8. SET MARGIN –M: RANGIEST
9. SET MARGIN –M: TASERING
10. SET MARGIN –N: MIGRATES
11. SET MARGIN –R: MANGIEST
12. SET MARGIN –R: STEAMING
13. SET MARGIN –S: EMIGRANT
14. SET MARGIN –T: SMEARING

Uncommon/obsolete 8-letter words:
15. SET MARGIN –M: ASTRINGE
16. SET MARGIN –M: GANISTER
17. SET MARGIN –N: MAGISTER
18. SET MARGIN –R: MINTAGES

9-letter anagrams:
19. SET MARGIN: EMIGRANTS
20. SET MARGIN: MASTERING
21. SET MARGIN: STREAMING

Please let me know what you think! Comment on this post.

Thanks,
--Dave