She is duplicating the files for backup.

There were many duplicates of the document in the file.

The document is duplicable, allowing multiple copies to be made.

There were many duplicities in his actions.

The duplicant was created to assist with household chores.

The document was printed in duplicate.

The duplicability of the product allows for easy replication.

She completed the task duplicately.

The colony of duplicants is growing rapidly.

She completed the task duplicatively.