To render (land, soil, etc.) fertile or fruitful.
To feed or nourish (someone or something).
To join in battle; to contend in fight
To fight or struggle; to enter into a battle with.
Improving; nutritious; fattening.
Fertile; fruitful.
A contest, a struggle.
A general action, fight, or encounter, in which all the divisions of an army are or may be engaged; a combat, an engagement.
battle buddy
The act of cooperating.
Association for mutual benefit, such as for purposes of production or purchase.
Active help from a person, organization, etc., such as an orderly sharing of space or resources.