Lesson 20

1. perhaps
2. etiquette
3. indirect
4. premiere
5. adventure
6. rumbling
7. crust
8. mantle
9. core
10. plate
11. mechanical
12. weathering
13. chemical
14. igneous
15. sedimentary
16. metamorphic
17. sinister
18. tense
19. shipwreck
20. punctuation
21. immaculate
22. zealous
23. upon
24. exact
25. jungle





Lesson 21

1. exaggeration
2. fractions
3. speedometer
4. orangutan
5. pineapple
6. Saturday
7. environment
8. resurrection
9. evolution
10. creation
11. knowledge
12. community
13. satchel
14. soap
15. valentine
16. bubble
17. limb
18. glistening
19. forces
20. Powerade
21. price
22. Cupid
23. grandparent
24. civilian
25. island

Lesson 18

1. Convection
2. currency
3. anemometer
4. barometer
5. gauge
6. hurricane
7. tornado
8. allegiance
9. meager
10. simplest
11. equivalent
12. worthy
13. soothe
14. scorch
15. brotherhood
16. solo
17. glorify
18. antique
19. splinter
20. swerve
21. tender
22. squat
23. cardinal
24. pastry
25. Squidward


Lesson 19

1. oak
2. loaves
3. unbelievable
4. weapon
5. already
6. degree
7. goalie
8. fireplace
9. textbook
10. doughnut
11. stairway
12. cheer
13. umbrella
14. complain
15. competitive
16. belong
17. solve
18. casserole
19. arrow
20. music
21. lose
22. loose
23. spoil
24. waffle
25. twinkies

Lesson 16 & 17

Lesson 16

1. salinity
2. aquifer
3. reservoir
4. condensation
5. hydrosphere
6. resources
7. treatment
8. cycle
9. formation
10. ghost
11. knowledge
12. plumbing
13. knapsack
14. aghast
15. knitting
16. evaporation
17. donkeys
18. glistening
19. sherbet
20. oily
21. magnifying
22. bustling
23. pajamas
24. precipitation
25. sublimation


Lesson 17

1. knead
2. hustle
3. honeycomb
4. secretaries
5. sleet
6. valleys
7. bomb
8. succumb
9. ambulances
10. amusing
11. pleasant
12. admirable
13. partial
14. signature
15. moist
16. sincere
17. affect
18. effect
19. aloud
20. allowed
21. jewel
22. launch
23. humor
24. Mississippi
25. Tennessee