Endogamy and Wedlock

Endogamy noun - Marriage within one's own tribe or group as required by custom or law.

Wedlock and endogamy are semantically related. In some cases you can use "Wedlock" instead a noun "Endogamy".

Wedlock noun - A union representing a special kind of social and legal partnership between two people.

Endogamy and wedlock are semantically related. Sometimes you can replace term "Endogamy" with "Wedlock", this nouns are similar.