Disaccord
Part of speech: verb
Definition: To fail to be in accord.
Part of speech: noun
Definition: The absence or reverse of accord. Disharmony.
Disagree
Part of speech: verb
Definition: to not agree
Example sentence: I can understand that people who have a very different view to mine are motivated by the purest of motives. All I ask is that they might give the same benefit of the doubt to those with whom they might disagree with.