conrivo

cor-rīvo ( conr- ), āvi, ātum, 1, v. a., to conduct streams of water together, to draw together into one stream (post-Aug.):

venas aquarum,

Sen. Q. N. 3, 19, 4; cf.

aquam,

Dig. 39, 3, 3; Plin. 31, 4, 30, § 53:

liquorem salis,

id. 6, 14, 17, § 43:

Tiberim piscinis,

id. 3, 5, 9, § 53; with in aliquid, id. 6, 16, 18, § 47.