Translation of "Altered" in Arabic

Is altered simply by being observed.

تتغير ببساطة عن طريق ملاحظتها.

The section chief altered the plan.

عدّل رئيس القسم خطّته.

She altered her old clothes to make them look more fashionable.

رقعت ملابسها كي تعطيها مظهرا يتماشى مع الموضة.

Sami took medication that might have altered his behavior that day.

تناول سامي ذلك اليوم دواءا ربّما أثّر في سلوكه.

"that he observed I had altered my opinions as to the libéraux in the second edition,"

"لقد لاحظ أنني قد غيرت آرائي فيما يتعلق بالليبيرو في الطبعة الثانية"