epidiorthoo describes setting in order what remains to be dealt with, as in Titus 1:5.

The attested use concerns addressing what remains unfinished or unresolved: in Titus 1:5, the action is linked with appointing elders in every city.

1. Set remaining matters in order · dominant

   In Titus 1:5, the aorist middle subjunctive form occurs in the purpose stated for leaving Titus in Crete; the APB renders the clause, "so that you might set in order what remains," followed by the appointment of elders in every city.

   Titus 1:5

In the Anselm Project Bible: In Titus 1:5, the APB presents the action as "set in order what remains." That wording is best read as the clause's presentation rather than a precise one-word equivalent.