The likely word may be "dissent" although it does not preclude debate or discussion. Other words are opposition or nonconcurrence.
The word you are looking for is "discreetly", which means to express disagreement in a subtle or careful manner without causing conflict.
I disagree with the decision to move forward with the project without further research.
The preposition of the word "disagree" is "with." For example, "I disagree with your opinion."
The schwa sound in the word "disagree" is the unstressed "i" sound, which is pronounced as /ə/.
A medical term that means without skin is "dermatitis."
When "less" is at the end of a word, it often means without or lack of that particular thing. For example, "careless" means without care, "helpless" means lacking help, and "endless" means without an end.
debate?
Clash
Tantrum? argue?
They are always arguing. We were arguing over where to go for dinner.
Other words for Argue: Quarrel (Quarreling), Disagree (disagreeing), Squabble (squabbling), Bicker (bickering), Fight (fighting), Dispute (disputing), Altercate (altercation)
The preposition of the word "disagree" is "with." For example, "I disagree with your opinion."
A word that means without respect is disrespect.
There is no suffix which means agree.
In the context of the excerpt from "The Interlopers" by Saki, the word "acquiesce" means to accept or comply without protest or resistance. It suggests that one of the characters is giving in to the other's demands or desires without arguing or putting up a fight.
Disagree
Arguing.
The root word in disagree is 'agree.'