Fertilise
Part of speech: verb
Definition: To make (the soil) more fertile by adding nutrients to it.
Feed
Part of speech: verb
Definition: to give food to eat, nurtureto eat (usually of animals)To give to a machine to be processed.
Part of speech: noun
Definition: Food given to (especially herbivorous) animals.Something supplied continuously; as, a satellite feed.A gathering to eat, especially in quantityEncapsulated online content, such as news or a blog, that you can subscribe to with a feed reader.
Example sentence: The factory of the future will have only two employees, a man and a dog. The man will be there to feed the dog. The dog will be there to keep the man from touching the equipment.