Related Clues:

• Party to knee-jerk reaction as Internet turns up Mafia leader
• There's one named for Achilles
• In words
• Vigorous strength
• Power cord?
• Source of toughness
• Party to knee-jerk reaction as trawl turns up Mafia leader
• Net turns up criminal leader with leggy attachment
• Cross party nationalist with leggy type
• Strength; tendon
• The strength of various wines
• Tough material I cut into four quarters
• The strength of exotic wines
• Modern system of measurements used with modern power source
• Tendon, ligament