ととのtotonouととの調totonou
1.

To reach a state of completeness or readiness where elements are in harmony and well-organized.

2.

To achieve a condition where necessary components or preparations are fully assembled or arranged properly.

3.

To come to an agreement or resolution in discussions, resulting in a settled or coordinated outcome.

4.

To have the balance or tuning among instruments or voices where they produce a harmonious sound.

Example:

あなたの出発の準備がすべて整うよう取り計らいます。