shaky

shaky - adjective

inclined to shake as from weakness or defect
vibrating slightly and irregularly; as e.g. with fear or cold or like the leaves of an aspen in a breeze
not secure; beset with difficulties

shaky - thesaurus

Scrabble score = 15

"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