Same-sex unions

the cohabitation of two women, independent of financial support from a man

thumb|250px|The Christian martyrs Saints Sergius and Bacchus|Saint Sergius and Saint Bacchus, noted for their friendship in Christ, were cited in church adelphopoiesis ceremonies.

Matelotage (French for "seamanship") was an agreement amongst pairs of European sailors, in particular buccaneers, in the 17th and early 18th century. As part of this economic partnership, "matelots" would agree to share their incomes, and inherit their partner's property in the case of their death. In addition, they would pledge to protect and fight alongside each other in battle and otherwise act in the other's interest. Not limited to sailors or pirates, matelotage agreements could be made by members of any group, even planters.

issue about which Christian churches are in ongoing disagreement