spare

If you spare (somebody) something, you make it available even though you don't have much of it.

Example: Excuse, me! Can you spare a few minutes to look at this?

If you have something to spare, you have something extra.

Example: She had five minutes to spare before he was due to pick her up.

If you spare somebody something not nice, they don't have to experience it.

Example: The phone rang, sparing me from having to give an answer.

If somebody is spared, they live, even though they were expected to die.

Example: The accident took the life of his wife, but spared his son.

If you spare no expense, effort, detail, etc., you do everything you can.

Example: They spared no expense for their wedding.