supplant
Cross references: 1. replace sup.plant \s*-'plant\ \s*-.plan-'ta--sh*n\ vt [ME supplanten, fr. MF supplanter, fr. L supplantare to overt]hrow by tripping up, fr. sub- + planta sole of the foot - more at PLACE 1: to supersede (another) esp. by force or treachery obs 2a1: UPROOT 2a2: to eradicate and supply a substitute for {efforts to ~ the ve rnacular} 2b: to take the place of and serve as a substitute for esp. by reason of s uperior excellence or power - sup.plan.ta.tion n