Related Clues:

• It might be square
• Square __
• It's tied in church
• Half hitch, for one
• Protruding knot on a tree
• Part of a tied tie
• Word with slip or slide
• Marriage bond
• Twist into a knot
• Small knot
• Knot in wool
• Growl
• It may be tied in church
• Macrame feature
• Gordius's poser