ichidan verb
let someone hold; bribe by slipping money into someone's hand
Causative of 握る. Used literally for letting someone grasp something, and idiomatically for secretly giving money as a bribe. The bribery sense is common in political or shady contexts.
子供にハンドルを握らせてはいけない。
You must not let a child hold the steering wheel.
彼は役人に札束を握らせた。
He bribed the official by slipping a wad of cash into his hand.