Related Clues:

• Confound
• Filibuster
• "Our Gang" member
• Hinder progress
• Get in the way of
• Keep from progressing
• Throw up a stumbling block
• Friend of Spanky and Alfalfa
• Thoroughly frustrate
• Stonewall, say
• Do some thwarting
• Completely stump
• Hinder or obstruct
• Impede, say golf stroke
• Block or thwart activity of