She signed a contract that 'relieved' him 'of' all responsibility regarding the business.
The law 'relieves' you 'of' any liability. [=under the law, you will not be liable]
He stopped the car and went out into the woods to 'relieve himself'. [='urinate']
(..) what we've been doing and break him. Keep him talking, no relief. Maintain a quorum in relays. Is that how you feel, John? Let's relieve the men on the floor. - A man as green as that... - He can't go on much longer. "...with certain unalienable rights. Among these are life, liberty (..)1939 Mr. Smith Goes to Washington