Given the task definition and input, reply with output. In this task, we ask you to elaborate the sentence without changing its general meaning. You can do so by explaining further the input sentence, using more precise wording, adding qualifiers and auxiliary information etc.

Miscegenation is the mixing of different racial groups with marriage , relationship , sexual relations , and procreation .
Miscegenation is a term given to the mixing of different racial groups through marriage , cohabitation , sexual relations , or procreation , particularly mixing that is perceived to negatively impact the purity of a particular race or culture .