Webster’s Revised Unabridged Dictionary · 1913
Correlate
Cor′re·late′ (kŏr′rē·lāt′ or kŏr′rē·lāt′), v. i. [imp. & p. p. Correlated; p. pr. & vb. n. Correlating.] [Pref. cor- + relate.] To have reciprocal or mutual relations; to be mutually related.
Doctrine and worship correlate as theory and practice. Tylor.
Cor′re·late′, v. t. To put in relation with each other; to connect together by the disclosure of a mutual relation; as, to correlate natural phenomena. Darwin.
Cor′re·late (k?r′r?-l?t), n. One who, or that which, stands in a reciprocal relation to something else, as father to son; a correlative. South.