Definition: The profane word you're looking for is "deuteronomy." It's a term that comes from the Hebrew Bible and is a term for the commandment to take care of your family and community.
Example sentence: In ancient Israel, when a man married a woman outside her legal marital status (like in Deuteronomy 28:61), he was considered "deuteronomian" or "deuteronomy." This meant that his wife could not marry again unless she met the same criteria. This term can be both offensive and edgy, as it's often used to describe a man's moral stance towards his wife.