Matrimonial (adjective)

1. Relating to marriage, weddings, or the relationship between a husband and wife.
2. Relating to the mother in a family.

Origin:

Late 16th century from latin matrimonium meaning "marriage, wedlock".

Examples:

1. The couple's matrimonial ceremony was held in the church.
2. She was the matriarch of a large family.
3. He inherited the property through his matrimonial ties.
4. The matrimonial bed was large and comfortable.
5. The matrimonial lawyer was able to help the couple work out a settlement.