T₁R₁E₁A₁C₃H₄E₁R₁O₁U₁S₁

16 points

TREACHEROUS is validvalid

[adj] : TREACHEROUSLY [adv], TREACHEROUSNESS [n]

162,386 of 196,601 in NWL2023·also valid in CSW24

characterized by treachery [adj TREACHEROUSLY]

254,229 of 280,887 in CSW24·also valid in NWL2023