CRISP is validvalid

brittle [adj CRISPER, CRISPEST] : CRISPLY [adv], CRISPNESS [n] / to make crisp [v CRISPED, CRISPING, CRISPS] : CRISPER [n]

7,233 of 196,601 in NWL2023·also valid in CSW24

brittle [adj CRISPER, CRISPEST, CRISPLY] / to make brittle [v -ED, -ING, -S]