Related Clues:

• Matrimony, for one
• Part three of our Labour anthem
• League
• Knot-tying result
• Polite to the state
• A joining
• Polite and non-military
• 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