Lewis & Short

at-texo, texui, textum, 3, v. a.

  1. I. To weave on or to something (rare, and only in prose): turres contabulantur, pinnae loricaeque ex cratibus attexuntur, Caes. B. G. 5, 40: attexti capite crines, App. M. 11, p. 260, 35.
  2. II. In gen., to add: secundum actum, Varr. R. R. 2, 5, 2: vos autem ad id, quod erit immortale, partem attexitote mortalem, Cic. Tim. 11 fin.