Particularize (verb)

1. To make specific or distinct.
2. To mention or consider something in particular or in detail.

Origin:

From latin particulārīs ("particular") + -ize, means to make specific or distinct.

Examples:

1. The teacher particularized the instructions for the project.
2. He particularized the details of his plan.
3. She particularized her complaint about the service.
4. He particularized the reasons for his decision.
5. The report particularized the data for the specific region.