Related Clues:

• Stitch up
• Singer's function
• Casual shirt
• Heal, as a fracture
• Interlock
• Zigzag, e.g.
• Wrinkle one's brow
• Work on a seam
• Sew
• Sweater type
• Clinch, with 'up'
• Interweave
• Make zigzags, maybe
• Make a sweater
• Homophone of so