果たす

1. Origins, structure, and basic meaning

• Structure: 果たす is read はたす and means fulfilling a task, responsibility, or similar obligation.
• Basic usage: It is used for a survey team completing its mission or someone intending to fulfill responsibilities in the community.

2. Common pitfalls and similar expressions

• Focus compared with 終える
  • 終える(おえる) focuses on bringing something to an end. 果たす emphasizes carrying out what is required, such as a mission, responsibility, or promise.