S₁I₁F₄F₄L₁E₁U₁S₁E₁S₁

16 points

SIFFLEUSES is no goodvalid

Not a playable Scrabble word in NWL2023.

It is valid in CSW24·

SIFFLEUSE, (French) a (female) professional whistler [n]

222,749 of 280,887 in CSW24·not in NWL2023