D₂E₁R₁I₁V₄A₁T₁I₁O₁N₁I₁S₁T₁S₁

18 points

DERIVATIONISTS is no goodvalid

Not a playable Scrabble word in NWL2023.

It is valid in CSW24·

DERIVATIONIST, one who derives mathematical formulae [n]

62,429 of 280,887 in CSW24·not in NWL2023