Undergo (verb)

To go through or experience (a process or event), typically one that is difficult or unpleasant.

Origin:

Early 17th century: from under- (expressing position or movement under or below) + go.

Examples:

1. He underwent surgery.
2. She underwent a transformation.
3. The company is undergoing a restructuring.
4. The patient underwent chemotherapy.
5. The city is undergoing a rapid development.