Level 1. KEEP, PEEK, KEEPER, PEER
Level 2. CART, COAT, ACTOR, CARROT, ROAR
Level 3. CLIP, EPIC, LICE, LINE, NICE, PILE, PENCIL, PINE
Level 4. HILT, SIGH, SLIT, LIGHT, SIGHT, SLIGHT, THIS
Level 5. CEDE, DEER, REED, CREED, DECREE, REDE
Level 6. LATE, PALE, PATE, PLEA, TAPE, PETAL, PLATE, LEAP
Level 7. DATE, DUPE, PATE, PEAT, TAPE, ADEPT, TAUPE, UPDATE, DEPT
Level 8. MAKE, MARE, MARK, RAKE, RARE, MAKER, MARKER, REMARK, REAR
