Related Clues:

• Evaluated
• Took one's best guess
• Measured
• Estimated
• 'Estimated, approximated (6)'
• Estimated or determined the amount
• That may be judged to be due to having a gag
• 'Measured, due to getting a gag (6)'
• Hard-to-reach nest
• Judged, estimated
• Silence over university getting writer assessed