to destroy /dəˈstrɔɪ/ /dɪˈstrɔɪ/
to abolish /əˈbɑlɪʃ/ /əˈbɒlɪʃ/
to nullify /ˈnʌlɪfaɪ/ /ˈnʌlɪfaɪ/
to annihilate