Related Clues:

• Part three of our Labour anthem
• League
• Knot-tying result
• A joining
• Merger like marriage
• Organisation of employees formed to bargain with the employer
• Workers' organisation
• The joining of two or more together
• The coming together of separate parts
• Joining of two or more together
• Marriage or workers' organisation
• Marriage or alliance
• A familiar American mother
• Trade organisation to represent workers
• US mother, in short