C₃H₄T₁H₄O₁N₁I₁C₃

18 points

CHTHONIC is validvalid

pertaining to the gods of the underworld [adj]

62,098 of 196,601 in NWL2023·also valid in CSW24

(Greek) pertaining to the earth or the underworld, also CHTHONIAN [adj]

40,896 of 280,887 in CSW24·also valid in NWL2023