Institutionalize (verb)

1. Establish or make part of an institution, especially as a permanent arrangement.
2. Admit to or place in an institution, especially a mental hospital.

Origin:

Mid 19th century: from institution + -al + -ize.

Examples:

1. The new policy was institutionalized to ensure long-term sustainability.
2. The company has institutionalized the practice of regularly reviewing employee performance.
3. The new program was institutionalized to provide support for underprivileged youth.
4. The government has institutionalized the policy of providing free education to all children.
5. The elderly man was institutionalized after being diagnosed with Alzheimer's disease.