B₃I₁M₃I₁L₁L₁E₁N₁N₁I₁A₁L₁S₁

17 points

BIMILLENNIALS is validvalid

BIMILLENNIAL, a bimillenary [n]

178,071 of 196,601 in NWL2023·also valid in CSW24

BIMILLENNIAL, an anniversary recurring every two thousand years [n]

23,149 of 280,887 in CSW24·also valid in NWL2023