achievement
verb
"Achievement" refers to the act of successfully reaching or accomplishing a goal, task, or level of skill through effort, skill, or perseverance. It can be a notable accomplishment or milestone that is recognized as a result of one's hard work or abilities. For example, graduating from university or winning a competition are considered achievements.
Example
1. She achieved her goal of graduating college with honors.
2. He has achieved great success in his business.
3. They have achieved many milestones in their research.