Related Clues:

• Prefix with graph
• Prefix with "graph"
• Roly-___
• Roly follower
• Roly partner
• Ester opening
• With 19-Across, domain of civics, in brief
• Roly's partner
• Gram or glot preceder
• Prefix with ''nomial''
• Cal ___
• "Roly" follower
• See 13
• Part of many a tech school's name
• Many: Prefix