The headless horseman harrowed Ichabod Crane as he tried to reach the bridge.
Part of your job would be to learn tractor ploughing and the use of planters, harrows, and cultivators.
When the corn was sown, I had no harrow, but was forced to go over it myself, and drag a great heavy bough of a tree over it, to scratch it, as it may be called, rather than rake or harrow it.