T₁R₁I₁G₂O₁N₁A₁L₁

9 points

TRIGONAL is validvalid

shaped like a triangle [adj] : TRIGONALLY [adv]

85,903 of 196,601 in NWL2023·also valid in CSW24

pertaining to or having three angles, also TRIGONIC [adj TRIGONALLY]

255,124 of 280,887 in CSW24·also valid in NWL2023