farm

to farm the taxes

We are enforced to farm our royal realm.

In Paris it is stated that nearly half the birth-rate of the city finds its way to nurses who farm babies in the suburbs.

When you hit a black pudding with an iron weapon that does at least one point of damage there is a good chance it will divide into two black puddings of the same size (but half the hit points IIRC). […] When eaten black puddings confer several intrinsics so AC [armor class] is not the only potential benefit. […] Since black puddings are formidible monsters for an inexperienced character, farming is also a good way to die.