M₃A₁S₁S₁Y₄M₃O₁R₁E₁S₁

17 points

MASSYMORES is no goodvalid

Not a playable Scrabble word in NWL2023.

It is valid in CSW24·

MASSYMORE, (Scott) a subterranean prison, also MATTAMORE [n]

142,353 of 280,887 in CSW24·not in NWL2023