Related Clues:

• Rascal in a derby
• Thoroughly frustrate
• Slow the growth of
• Put the brakes on
• Stonewall, say
• Do some thwarting
• Use foam on, as a fire
• Completely stump
• Hinder or obstruct
• Keep back, make slow
• Impede, say golf stroke
• Block or thwart activity of
• Block or thwart, as on golf course
• Block or thwart, perhaps in golf
• Block or thwart, perhaps on putting green