Level 1. WEBSITE, SWEET, BESET
Level 2. REVIEW, PREVIEW, VIEWER
Level 3. GIRTH, UPRIGHT, RIGHT
Level 4. PERIOD, PROVIDE, PROVE
Level 5. WHERE, HOWEVER, WHOEVER, HOVER
Level 6. CAMEL, CLAIM, EMAIL, MALICE, CLIMATE, METAL
Level 7. AMPLE, EXAMPLE, MAPLE
Level 8. CENTER, RECENT, PERCENT, REPENT
