extirpate
v 1: destroy completely, as if down to the roots; "the vestiges
of political democracy were soon uprooted" [syn: {uproot},
{eradicate}, {exterminate}]
2: pull up by or as if by the roots; "uproot the vine that has
spread all over the garden" [syn: {uproot}, {deracinate},
{root out}, {pull up}]