contravene

breach conflict with defy disobey hinder impugn infringe interfere negate overstep repudiate transgress violate

abjure break combat counteract cross encroach exclude fight gainsay infract interpose intrude offend oppose refute reject resist spurn thwart traverse trespass

disaffirm

aid allow approve assist help obey observe permit

accept agree go along join ratify retreat sanction stay support surrender welcome

assent concur consent endorse uphold