Polygyn :: Polygyn (n.) A plant of the order Polygynia.
Polygynia :: Polygynia (n. pl.) A Linnaean order of plants having many styles.
Polygynist :: Polygynist (n.) One who practices or advocates polygyny.
Polygynous :: Polygynous (a.) Having many styles; belonging to the order Polygynia.
Polygyny :: Polygyny (n.) The state or practice of having several wives at the same time; marriage to several wives.