S₁E₁P₃T₁E₁N₁N₁I₁A₁L₁L₁Y₄

17 points

SEPTENNIALLY is validvalid

in a septennial manner [adv]

174,766 of 196,601 in NWL2023·also valid in CSW24

SEPTENNIAL, lasting or continuing seven years; as, septennial parliaments [adv]

218,904 of 280,887 in CSW24·also valid in NWL2023