Lewis & Short

inter-mĕo, āvi, ātum, 1, v. a., to go between, flow or pass through the midst of; with acc. (Plin. and late Lat.): Pergamum intermeat Selinus, Plin. 5, 30, 33, § 126: paludem, Amm. 15, 11, 16: saepe, to visit often, id. 26, 6, 5.