This is the 6041st most frequent Arabic word.
وتولى
"وتولى" means "and he turned away" or "and he undertook/assumed."
In this sentence, 'وتولى' is used to mean 'assumed responsibility or leadership.'
وتولى الرجل قيادة الجيوش في المعركة.
The man assumed the leadership of the armies in the battle.
Here, 'وتولى' signifies taking over a duty or task.
بعد الاجتماع، وتولى المسؤولية لمشروع البناء.
After the meeting, he took over the responsibility for the construction project.
In this context, 'وتولى' means 'turned towards' or 'proceeded to.'