prolonger

we need to find ways to prolonger the battery life of our phones.

the doctor suggested a treatment to prolonger his life.

regular exercise can help prolonger your youthfulness.

the company aims to prolonger the effects of their marketing campaign.

can we prolonger the meeting by fifteen minutes?

the new drug may prolonger the patient's recovery time.

the goal is to prolonger the benefits of the policy.

using sunscreen can help prolonger the life of your skin.

they tried to prolonger the discussion about the budget.

the government wants to prolonger the period of economic growth.

the lawyer attempted to prolonger the trial.