Lewis & Short

in-servo, 1, v. a.

  1. I. To attend to, observe (a favorite word of Statius): gemit, inservante noverca, Liber, Stat. Th. 10, 886: volucres, id. ib. 8, 194: fata, id. ib. 6, 935.
  2. II. To keep: sagittae volitantes vires integras inservabant, Amm. 31, 15, 11.