Correlative

(kõr-rel'lah-tiv.) [From L. con, together, and relatus, belonging to.] (Gram.) A pronominal antecedent.-(Log.) Indicating such reciprocal relation that the existence of one person or thing depends on the existence of another; as father and son; light and darkne ; motion and rest. " Every right supposes a correlative obligation, but every obligation does not create a correlative to it." [s. 231]