Related Clues:

• Deep-seated
• Start of day at noon?
• Word with circle or tube
• Word with city, circle or man
• Word with tube or circle
• Not pre- or post-
• Adjective for sanctum
• ___ circle
• Toward the center
• Day starter
• In the center
• Kind of tube or ear
• Word with city or tube
• Word with self or city
• Tube type