I₁N₁T₁E₁R₁S₁E₁R₁T₁A₁L₁

11 points

INTERSERTAL is no goodvalid

Not a playable Scrabble word in NWL2023.

It is valid in CSW24·

having interstitial crystalline or glassy matter between feldspar laths [adj]

122,993 of 280,887 in CSW24·not in NWL2023