B₃I₁L₁A₁T₁E₁R₁A₁L₁

11 points

BILATERAL is validvalid

pertaining to both of two parties [adj] : BILATERALLY [adv]

91,610 of 196,601 in NWL2023·also valid in CSW24

having or involving two sides [adj BILATERALLY]

22,945 of 280,887 in CSW24·also valid in NWL2023