I.old fut. perf. decolassit = decolaverit, Plaut. Cas. 2, 4, 28), 1, v. n. colum; lit., to trickle from or through; hence trop., to come to naught, to fail (ante-class.): “si spes decolabit,” Plaut. Gapt. 3, 1, 37; cf. id. Casin. 2, 4, 28: “quorum si alterutrum decolat,” Varr. R. R. 1, 28.
dē-cōlo , āvi (