supplant

SUPPLANT', v.t. [L. supplanto; sub and planta, the bottom of the foot.] To trip up the heels.

Supplanted down he fell.

1. To remove or displace by stratagem; or to displace and take the place of; as, a rival supplants another in the affections of his mistress, or in the favor of his prince.

Suspecting that the courtier had supplanted the friend.

2. To overthrow; to undermine.