Synergism
the added success, energy, or power gained by two people or organizations working together, which is better than the result achieved by them working separately
Censure
to tell somebody, in a strong and formal way, that he/she has done something wrong
Reprimand
to tell somebody officially that he/she has done something wrong
Negate
to state that something is not true or does not exist
Decapitate
to cut off a person’s head
Capitulate
to stop fighting and accept that you have lost; to give in to somebody
To surrender