The Collaborative International Dictionary of English v.0.48:
Heroical \He*ro"ic*al\, a. Heroic. [R.] --Spectator. -- He*ro"ic*al*ly, adv. -- He*ro"ic*al*ness, n. [1913 Webster]WordNet (r) 3.0 (2006):
heroically adv 1: in a heroic manner; "he become reconciled to not dying heroically in her arms"