See overrun in Webster's New World Roget's A-Z Thesaurus II
verb
To enter so as to attack, plunder, destroy, or conquer:
foray, invade, raid. See attack, enterTo go beyond the limits of:
exceed, overreach, overstep, surpass, transcend. See excess
noun
An amount or quantity beyond what is needed, desired, or appropriate:
excess, fat, glut, overage, overflow, overmuch, overstock, oversupply, superfluity, surplus, surplusage. See excess
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