Words with initial sp, str, scr, spr, sk, sl

1. scream
2. screen
3. scrub
4. skate
5. skin
6. sleeve
7. slept
8. slice
9. spend
10. spider
11. spring
12. sprinkle
13. stream
14. string
15. strong

Challenge Words
16. buffalo
17. darkness
18. echoes
19. ripe
20. shelter