What is it called when two individuals live together in a sexual relationship without being married? domestication partnership abode sharing cohabitation?

It is called Domestication partnership

Explanation:

When two people are living under one roof as couples without official documents to validate their union; this may be referred to as domestic relationship’. This is because the union has not been verified and acceptable through the legal process based on the traditions of individual communities.

Therefore a valid marriage requires the parties to formalize their wedding to make it public and known to everybody so that in case of anything, the parties are in agreement and can easily find a solution a couple.

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