D₂U₁M₃B₃P₃H₄O₁N₁E₁S₁

20 points

DUMBPHONES is validvalid

DUMBPHONE, a cell phone without email [n]

126,757 of 196,601 in NWL2023·also valid in CSW24

DUMBPHONE, a mobile phone with limited capabilities [n]

72,722 of 280,887 in CSW24·also valid in NWL2023