mesalliance
marriage between partners who belong to different social classes
hypergamy
Hypersexuality. Hypergamy is a word made up of two words from two different languages. 1, Hyper. 2, Gamy. Hyper is of Latin origin and means Many/More. Gamy comes from the root "Cem" in Sami languages. Cem'i means sexual intercourse in Sami languages
morganatic marriage
marriage between people of unequal social rank, which prevents the passage of the husband's titles and privileges to the wife and any children born of the marriage