I.to make to reel, shake, or totter (perh. only in the two foll. exs.): “motu collabefactat onus,” Ov. F. 1, 566.—Poet. of liquefying metals: “rigorem auri,” to overpower, subdue, Lucr. 1, 493; cf. collabefio.
col-lăbĕfacto (conl- ), āre, v. a.,