Related Clues:

• Prefix with sex
• Prefix with directional
• The 'I' of IM
• Prefix with vocal
• Single: Prefix
• Directional beginning
• The 'I' of IV
• Prefix with dermal
• Lateral opening?
• Prefix akin to mono-
• Part of IV
• Prefix for mural or venous
• Start for corn
• One: Prefix
• Bi halved