Lewis & Short

Parsing inflected forms may not always work as expected. If the following does not give the correct word, try Latin Words or Perseus.

2. tertĭo, no

  1. I. perf., ātum, 1, v. a. [tertius], to do for the third time (very rare): jugerum, to plough for the third time, Col. 2, 4, 8: campos, id. 2, 4, 4: colles iterandi tertiandique, id. 2, 4, 9: agrum, Pall. Sept. 1, 1: tertiata verba, thrice repeated, i. e. stammered out, App. M. 5, p. 166 fin.
    Hence, for the third time, thrice: verba tertiato et quartato dicere, Cato ap. Serv. Verg. A. 3, 314.
  2. * II. Part.: tertĭātus, a, um, greater by a third: castra, whose length is one third greater than its breadth, Hyg. Grom. p. 8, 1.