Related Clues:

• April's turning out to be spring-like
• Wind round Paris rocked last bit of Eiffel's structure
• The continual round of wage increases?
• Move in well-connected circles
• Staircase with rails winding around post
• Formation of tornado in southern April storms
• Spiral (maybe double)
• Winding like a thread
• Wind (ropes) - gather (hair)
• One of two DNA spirals
• Sort of staircase (could be vicious?)
• Loop - conductor
• Wind in rings
• Loop shape
• Get wound up