Consort
Part of speech: noun
Definition: The spouse of a monarch. A husband, wife, companion or partner. A ship accompanying another. Association or partnership. A group or company, especially of musicians playing the same type of instrument.
Part of speech: verb
Definition: To associate or keep company. To be in agreement. To associate or unite in company with.
Concubine
Part of speech: noun
Definition: A woman who lives with a man, but who is not a wife.A slave-girl for sexual service prominent in all ancient cultures.Signifies a relationship where the male is the dominant partner, socially and economicallyA woman attached to a man solely for reproduction, and who cares for the resulting children without any romantic relationship(esp. formerly in Arabic societies) a woman residing in a harem and kept, as by a sultan, for sexual purposes.