Level 1. SAVIOR, VARIOUS, VIRUS
Level 2. SHIRT, SHORT, HISTORY, STORY
Level 3. SENSE, GENESIS, SIEGE
Level 4. OTHER, BOTHER, BROTHER, THROB
Level 5. LOGO, LOOP, PLAY, APOLOGY, PLOY
Level 6. AIMER, PRIME, HAMPER, EPHRAIM
Level 7. CHOIR, CINCH, CONIC, CHRONIC, RHINO
Level 8. ABUSE, CAUSE, CEASE, SAUCE, BECAUSE, SCUBA
