Related Clues:

• Half of sex-
• TNT component?
• Athlete lead-in
• Plex opener
• One less than quadri-
• Start for "athlete" or "focals"
• Cycle or angle lead-in
• City or state lead-in
• Place of least resistance
• Square root of nona-
• Prefix with valent
• Plex prefix
• Place to hike
• Cycle start?
• Pod or motor preceder