This week's spelling words (U4W2)

Spelling pattern: Prefixes over-, under-, sub-, super-, out-

1. overlook
2. underline
3. subway
4. subset
5. supermarket
6. outlet
7. underground
8. overboard
9. undercurrent
10. superstar
11. overtime
12. supersonic
13. submarine
14. undercover
15. overcast
16. outfield
17. output
18. supernatural
19. subdivision
20. subheads

Challenge words:

1. overwhelm
2. superimpose
3. underestimate
4. underprivileged
5. subcommittee