Related Clues:

• Macrame makeup
• Sailing speed units
• Granny and Windsor
• Sailor's speed
• Granny and others
• Pretzels, basically
• '-- Landing'
• Pretzel shapes
• Tough posers
• Pine feature
• Word that can follow the starts of 17-, 23-, 51- and 59-Across
• Yacht units
• Clusters
• Ship-speed units
• Granny and clove, e.g.