unseat
1. [ verb ] (politics) remove from political office
Examples:

"The Republicans are trying to unseat the liberal Democrat"

Related terms: remove
2. [ verb ] dislodge from one's seat, as from a horse
Related terms: move
Similar spelling:   unsheathe
  unsated
  unasked
  unsteady
  unstated
  unsettle
  uncoated
  unsettled
  unscathed
  unused_to
  unused
  unexcited
  uncut