Related Clues:

• The sort of lock one might throw for the Merchant
• One might be reluctant to throw up like this
• It might make one blush to be throwing up like this
• One might throw this, but not forward
• Throw this, but not forward
• Don't be backward to take a shot at it!
• Retiring to have a throw
• Have a throw at the sort of lock in the Merchant
• Throw something at the one that's retiring
• Not forward as pitch for the lock in the Merchant
• Not a forward throw
• Throw, but not forward
• It would make it too wet to mar this throw
• That could be up, and I do it for 31 across
• What the horse might do at a Jewish lock