To hold something in a balanced or steady position a tax on imported or exported goods mutually dependent : depending on each other to change, value, strength, or level frequently the main product of a country , area, company, etc. the amount of food , money, etc., that is needed to stay alive to separate, move, or sort out to grant that privilege, right, or licensee to exclusively make, use, or sell something having superior strength, influence, or authority something that is done or given as a way of correction a mistake or a wrong 1. fluctuate 2. interdependent 3. patent 4. poise 5. predominant 6. reparation 7. sift 8. staple 9. subsistence 10. tariff