To finish the interest of the story, the friendship between him and the Harvilles seemed, if possible, augmented by the event which closed all their views of alliance, and Captain Benwick was now living with them entirely.
There are no more uses of "augment" in the book.
Show samples from other sources
Our school district hired a new counselor to augment our college counseling service.
The purpose of this exercise is to augment to natural vocabulary growth that comes with reading.