Thus, over certain hundreds of miles, from the gold and blue drawing-room of his Sewickley home, Hunziker spoke to Max Gottlieb sitting in his patched easy chair, and Gottlieb grated with a forlorn effort at dignity: "No, it iss all right."
There are no more uses of "forlorn" in the book.
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She energized the previously forlorn team.
She stood behind the counter with a forlorn look in her eyes.