The Collaborative International Dictionary
Crustily
Crustily \Crust"i*ly\ (kr[u^]st"[i^]-l[y^]), adv. In a crusty or surly manner; morosely.
Wiktionary
crustily
adv. In a crusty manner.
Usage examples of "crustily".
Charles said, crustily, "I know that tale, and--there's not a word of truth in it.