He went once or twice with his mother to visit their relatives: and though they passed a jovial array of shops lit up and adorned for Christmas his mood of embittered silence did not leave him.
There are no more uses of "adorn" in the book.
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He began dating her on her annual two-week visits home, and although she still moved like a thirteen-year-old boy and abjured most feminine adornment, he found something so intensely feminine about her that he fell in love.
Harper Lee -- Go Set a Watchman
Wide silver bands that mark me as a slave adorn each wrist.