Lewis & Short

in-sūdo, āvi, ātum, 1, v. n., to sweat in, on, or at any thing (poet. and post-Aug.).

  1. I. Lit.: quīs (libellis) manus insudet vulgi, Hor. S. 1, 4, 72: labori, Calp. Ecl. 5, 10.
  2. II. In gen., to sweat: si corpus dormientis insudat, Cels. 1, 4, 6; 2, 2.