maintain

To keep up; continue a condition or situation; carry on.

To retain records in identifiable record keeping systems over time in accordance with appraisal decisions.

stick to correctly or closely

support against an opponent

state categorically

state or assert

maintain by writing regular records

supply with necessities and support

maintain for use and service

have and exercise

keep in safety and protect from harm, decay, loss, or destruction

keep in a certain state, position, or activity