Related Clues:

• Marvin Gaye's footstep-following daughter
• Formal opening?
• Quadri preceder
• Prefix with ode or pod
• Like some hepatitis
• Bi- times four
• Angle attachment?
•     Valve opening?
• Arachnid-appropriate prefix
• Common aquarium fish
• Tank swimmer
• Prefix with dimensional
• It moves from state to state
• Prefix with state or pod
• Three: Prefix