R1I1G2I1D2I1F4Y4
16 points
RIGIDIFY is validvalid
to make rigid [v RIGIDIFIED, RIGIDIFIES, RIGIDIFYING] : RIGIDIFICATION [n]
to make stiff, also RIGIDISE, RIGIDIZE [v RIGIDIFIED, RIGIDIFYING, RIGIDIFIES]
to make rigid [v RIGIDIFIED, RIGIDIFIES, RIGIDIFYING] : RIGIDIFICATION [n]
to make stiff, also RIGIDISE, RIGIDIZE [v RIGIDIFIED, RIGIDIFYING, RIGIDIFIES]