Related Clues:

• Two-thirds of dodeca-
• Twice quattuor
• Pi preceder?
• Prefix with -syllabic
• Eight, for starters?
• Prefix with "mom"
• Four times duo
• Sex plus two, to Caesar
• Prefix meaning ''eight''
• Eight, to Augustus
• Prefix for pus
• Twice 29-Down
• 37-Down plus two
• Half of hexadeca-
• Quattuor doubled