S₁E₁R₁D₂A₁B₃S₁

10 points

SERDABS is validvalid

SERDAB, a chamber within an ancient Egyptian tomb [n]

51,381 of 196,601 in NWL2023·also valid in CSW24

SERDAB, (Persian) a chamber within an ancient Egyptian tomb [n]

219,078 of 280,887 in CSW24·also valid in NWL2023