Preempt
Part of speech: verb
Definition: to appropriate something (before someone else does) to displace something, or take precedence over something to make a preemptive bid at bridge
Displace
Part of speech: verb
Definition: to move something, or someone, especially to forcibly move people from their homelandto supplant, or take the place of something or someone; to substituteto have a weight equal to that of the water displaced