Spectre or specter usually refers to a ghost or other apparition. It may also refer to an optical illusion called a Brocken spectre.
It may also refer to:
https://en.wikipedia.org/wiki/Spectre
Ghosts Ghasts Wraiths Spectres Nightmares Death Anxiety Butts
Why doth thy haunt me, vile ghasts? Thy butts chill my very soul.
"There are all kinds of interesting questions that come from a knowledge of science, which only adds to the excitement and mystery and awe of a flower."
I am haunted by nightmarish visions
Ghosts Ghasts Wraiths Spectres Nightmares Death Anxiety Butts
Why doth thy haunt me, vile ghasts? Thy butts chill my very soul.