boost

Gaddis found that with his broken arm, he couldn't climb the wall. Josh grabbed his foot and boosted him up.

This campaign will boost your chances of winning the election.

It is not at all unusual or suspicious for a woman to spend a good deal of the day out shopping, and feminine clothing styles often make it relatively easy for a female shoplifter to conceal "boosted" merchandise on her person.

It's easy to boost a dead battery, but this can be dangerous if it's done the wrong way.