Harmonization (noun)

1. The process of making things consistent or compatible.
2. The process of adjusting or adapting something to make it consistent with a particular system or standard.

Origin:

From the verb harmonize, which means to bring into agreement or make consistent.

Examples:

1. The harmonization of the company's policies improved employee morale.
2. Harmonization of the different systems was a major project for the IT department.
3. The countries are working on the harmonization of their trade laws.
4. The harmonization of the different regulations was a complex task.
5. The harmonization of the different cultural practices was essential for the success of the project.