cavities

cavities - noun

a sizeable hole (usually in the ground)

space that is surrounded by something

soft decayed area in a tooth; progressive decay can lead to the death of a tooth

(anatomy) a natural hollow or sinus within the body

cavities - thesaurus

Scrabble score = 13

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