Collâtor, pen. prod. Verbale. Plaut.He that couferreth or layeth his portion with other.Collatítius. Adiectiuum. Done or made by conference of many. vt, Collatitia instrumenta. Senec.Collatitia sepultura. Quint. A imrfall wherein many contribute or conferre.
Lewis and Short: Latin dictionary
collātor (conl-), ōris, m. [confero]. I.He who bears, brings, places together, a contributor, etc. (ante- and post - class.): symbolarum, Plaut. Curc. 4, 1, 13.—Trop.: salutis, Fulg. Myth. 1, 1; also, one who pays a voluntary contribution to the state, Cod. Th. 7, 6, 5.—II.One who compares, a comparer: et disputator, Aug. Ep. 147.