(v. n.adv.) : undo, āvi, ātum, 1, v. n. and
* A. [unda].
* Neutr., to rise in waves or surges, to throw up waves, to surge, swell (poet. and in postAug. prose).
* Lit.: undantem salum, Enn. ap. Non. 223, 24 (Trag. v. 226 Vahl.); cf.: undanti in freto, Att. ap. Cic. N. D. 2, 35, 89: solet aestus aequinoctialis ... undare,Sen. Q. N. 3, 28, 6: ad caelum undabat vortex,Verg. A. 12, 673: aëna undantia flammis,id. ib. 6, 218.
* Act. (very rare), to overflow, inundate, deluge: sanguine campos,Stat. Achill. 1, 87: sinus cruore,Claud. in Ruf. 2, 67.—P. a.: undātus, a, um, in a wavy or wave-like form: concharum genera imbricatim undata, cancellatim reticulata,Plin. 9, 33, 52, § 103.—Hence, undan-ter, adv., in a waving manner, like waves: capillus undanter fluens,App. M. 2, p. 122, 7 (al. fluenter undans): evomere talia,Mart. Cap. 2, § 138.
* To overflow with, be full of, abound in any thing, = abundare: regio Undat equis floretque viris,Val. Fl. 1, 539: vultus sanguine,Stat. Th. 1, 449: silva favis,Claud. Rapt. Pros. 3, 25: ima (aedium) viris,id. VI. Cons. Hon. 545.
* Trop., to waver, fluctuate, be agitated: undans curis,Val. Fl. 5, 304: undantes spumis furialibus irae,Claud. in Ruf. 1, 76.