homogamy >> hɒˈmɒɡəmi
Definition: [noun] marriage between people from similar sociological or educational backgrounds.
Definition: [noun] inbreeding, especially as a result of isolation.
Definition: [noun] a state in which the flowers of a plant are all of one type (either hermaphrodite or of the same sex).
Definition: [noun] the simultaneous ripening of the stamens and pistils of a flower, ensuring self-pollination.