C3O1R1R1U1G2A1T1I1N1G2
15 points
CORRUGATING is validvalid
CORRUGATE, [v CORRUGATED, CORRUGATES, CORRUGATING] : CORRUGATION [v]
CORRUGATE, to wrinkle or draw into folds [v]
CORRUGATE, [v CORRUGATED, CORRUGATES, CORRUGATING] : CORRUGATION [v]
CORRUGATE, to wrinkle or draw into folds [v]