κατασκευ-αστέος · kataskeu-asteos — LSJ
to be prepared or made, X. Ages. 1.23, Gal. 14.262.
neut., one must prepare, make, etc., Pl. Lg. 964d, X. HG 3.4.15, etc.; κ. ἔθος πρὸς τὸν ἔμετον Philum. ap. Aët. 9.23.
one must construct a proof or argument, Aphth. Prog. 6, Theon Prog. 3.