Nixing antonyms

What is the opposite word for Nixing?

• sanction

  reject, cancel
• permit

  reject, cancel
• create

  cancel, destroy
• validate

  cancel, void an agreement
• institute

  cancel, void an agreement
• aid

  stop, outlaw
• assist

  stop, outlaw
• revive

  destroy, void an agreement
• legalize

  void an agreement, declare null and void
• ratify

  condemn, say no to
• uphold

  void an agreement, declare null and void
• allow

  reject, stop
• approve

  reject, stop
• pass

  declare null and void, formally put an end to
• establish

  declare null and void, formally put an end to
• fix

  destroy, formally put an end to
• 

  bear

  destroy
• help

  stop, outlaw
• build

  destroy, declare null and void
• keep

  reject, say no to
• continue

  outlaw, say no
• enact

  formally put an end to
• support

  outlaw, formally put an end to
• enforce
• do
• retain

  dismiss from responsibility
• grant

  deny, say no
• accept

  ignore, condemn
• agree

  condemn, deny
• include

  ignore, say no to