"Are we still doing D.A. meetings this year, Harry?" asked Luna, who was detaching a pair of psychedelic spectacles from the middle of The Quibbler.
To his left, Ron was trying to detach his own results; to his right, Hermione’s hands were shaking so much she was making her whole owl tremble.
At last, Harry managed to detach the envelope.
I believe that Voldemort is now so immersed in evil, and these crucial parts of himself have been detached for so long, he does not feel as we do.
As Harry plunged after them, one of the fighters detached themselves from the fray and flew at him: it was the werewolf, Fenrir.
Harry walked alongside him, feeling the aches and pains in his face and his legs where the various hexes of the last half hour had hit him, though in an oddly detached way, as though somebody near him was suffering them.
There are no more uses of "detach" in the book.
Show samples from other sources
She spoke in a cold, detached manner as though she didn’t care about him any more.
These days, she seems emotionally detached whenever she talks about him.