This is the 4541st most frequent Arabic word.
أثبت
"To prove," "to confirm," or "to establish."
Here, 'أثبت' is used to mean 'proved' or 'demonstrated', indicating the use of evidence to establish validity.
أثبتت الطبيبة فعالية العلاج الجديد.
The doctor proved the effectiveness of the new treatment.
In this usage, 'أثبت' means 'demonstrated' or 'showed', emphasizing the act of showing proof or indicators of success.
أثبت الطالب نجاحه بالتفوق في الامتحانات.
The student demonstrated his success by excelling in the exams.
In this context, 'أثبت' again means 'proved', showing how the device evidences its capabilities.