C3R1A1B3B3Y4
15 points
CRABBY is validvalid
grumpy [adj CRABBIER, CRABBIEST] : CRABBILY [adv], CRABBINESS [n]
ill-tempered [adj CRABBIER, CRABBIEST, CRABBILY]
grumpy [adj CRABBIER, CRABBIEST] : CRABBILY [adv], CRABBINESS [n]
ill-tempered [adj CRABBIER, CRABBIEST, CRABBILY]