D₂U₁P₃L₁E₁X₈I₁N₁G₂

20 points

DUPLEXING is validvalid

bidirectional transmission [n DUPLEXINGS] / DUPLEX, to make duple [v]

97,331 of 196,601 in NWL2023·also valid in CSW24

the act of making duplex [n -S]

72,975 of 280,887 in CSW24·also valid in NWL2023