Bill was wearing a traveling cloak, Fleur a large white apron, from the pocket of which protruded a bottle of what Harry recognized to be Skele-Gro.
See was pointing at an enormous, gray spiral horn, not unlike that of a unicorn, which had been mounted on the wall, protruding several feet into the room.
Together, he and Harry looked down at the silver hilt of the knife protruding from the elf’s heaving chest.
It was pitch-black and smelled horrible: Harry had just made out a chamber pot protruding from under the bed before Bathilda closed the door and even that was swallowed by the darkness.
Behind the church, row upon row of snowy tombstones protruded from a blanket of pale blue that was flecked with dazzling red, gold, and green wherever the reflections from the stained glass hit the snow.
There are no more uses of "protrude" in the book.
Show samples from other sources
metal spikes protrude from the dog’s collar
operate to repair the muscle wall through which the hernia protrudes