See phantom
phantoms - noun
phantoms - thesaurus
apparition
fantasm
phantasm
phantasma
shadow
specter
spectre
Scrabble score = 15
Please note that scrabble only allows seven tiles to be placed at once.
"I ran the trial with a small group of students over three weeks before the summer holidays," she says. "I quickly saw the benefits, and signed up."
King's Leadership Academy, Warrington