Not really, if you don't mean any disrespect from your decision, than it is merely disagreeing without any offense intended.
"Disapprove," "dishonor," and "disbelief" all have the same prefix "dis-" as "disagree" and "disrespect."
Yes, it is possible to start a sentence with the word "disagreeing." For example: Disagreeing is not always the best answer. Disagreeing is all you two do. Disagreeing is when two people can not make a common choice.
The noun form for the verbs disagree or disagreeing is disagreement.
Yes, it is.
Disagreeing indirectly is when you don't think what a person says is right but don't want to say it outright.
I ask that you don't disrespect me. I don't appreciate your disrespect.
Disrespect able
The same you disrespect any other nationality... Are you looking for offensive words, gestures that would offend a person, or cultural faux pas that would offend the national pride?
It's not okay to disrespect or disobey.
The opposite of agreeing is disagreeing.
If you show disrespect to others, they won't show respect to you.
disagreeing