お終oえるeru
1.
To complete a task or activity, bringing it to its intended conclusion or end point, often after a period of effort or engagement.
2.
To reach a state where something is finalized or concluded, indicating that no further action is required.
3.
To conclude an educational course or training program, marking the end of that specific phase of learning or experience.
Example:
その仕事をもう終えましたか。