Filed

The tailor filed the zipper to remove any sharp edges.

The tired hiker filed himself in his sleeping bag and quickly fell asleep under the starry sky.

The soldiers marched in a filed, following their commanding officer.

The hikers walked in a single filed along the narrow mountain trail.

The hikers moved in a filed along the narrow trail, carefully navigating the steep terrain.

The soldiers filed out of the barracks and lined up on the training ground.

The union filed a grievance against the employer for unfair labor practices.