I₁S₁O₁M₃O₁R₁P₃H₄

15 points

ISOMORPH is validvalid

something similar to something else in form [n ISOMORPHS]

71,244 of 196,601 in NWL2023·also valid in CSW24

something similar to something else in form [n -S]

124,961 of 280,887 in CSW24·also valid in NWL2023