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.

prae-ăcŭo, ūtum, 3, v. a., to sharpen before or at one end, to sharpen to a point: surculum praeacuitoeum primorem praeacuito, Cato, R. R. 40, 2 and 3.
Hence, praeăcūtus, a, um.

  1. I. Part.
  2. II. P. a., sharpened before or at the end, sharpened, pointed: surculus aridus praeacutus, Cato, R. R. 40, 3: cacumina, Caes. B. G. 7, 73, 2: sudes, Sall. C. 56, 3: tigna paulum ab imo praeacuta, Caes. B. G. 4, 17: cuspis, Ov. M. 7, 131: bipennis, Plin. 8, 8, 8, § 26: scopuli, id. 9, 10, 12, § 38.
    Hence, praeăcūtē, adv., very acutely, App. Mag. p. 296, 26.