C3R1O1S1S1
7 points
CROSS is validvalid
ill-tempered [adj CROSSER, CROSSEST] : CROSSABILITY [n] / to intersect [v CROSSED, CROSSES, CROSSING] : CROSSABLE [adj], CROSSER [n]
to intersect [v CROST or CROSSED, CROSSING, CROSSES] / ill-tempered [adj CROSSER, CROSSEST, CROSSLY]