Regular List
1. last
2. hand
3. stand
4. back
5. past
6. jump
7. luck
8. until
9. thump
10. stamp
11. snack
12. must
Challenge List
1. suddenly
2. jacket
3. shudder
4. example
5. hundred
6. suggest
7. mammoth
8. chuckled
9. gigantic
10. trudged
11. fancy
12. favorite
