The word you probably want is "averse." It means strongly disinclined.
In this case, it is a negative of the negative, so that "I am not averse to your wishes" means that the speaker has no opposition to a request, i.e is amenable to it.
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The meaning of the word adverse is similarly negative, meaning an unwanted or non-beneficial result, as in "the patient had an adverse reaction to his medication."
I am adverse to answering this question.
An excessive use of alcohol may have an adverse affect on a persons health.
Yes.
Best wishes!
means best wishes
Saying not adverse means you are not against. An adverse reaction 'goes against' the expected reaction. I am not adverse to reading my science textbook.
Here is a sentence with adverse in it.
I am adverse to this question!
I am not adverse to travel
Jim gets lots of wishes at his birthdays. It is the sentence containing wishes.
I am adverse to war.
I am adverse to answering this question.
I think I'm having an adverse reaction to work!
I am facing a lot of adverse and unwarranted criticism.
I am averse to hiking during adverse weather.
I'm assuming you mean "What is the verb in the sentence 'It could make all your wishes come true?'" The verb is "make."
An excessive use of alcohol may have an adverse affect on a persons health.