Adverbs for Tongue-Tied

awkwardly; unluckily; embarrassingly; shockingly; uncomfortably; bashfully; shyly; timidly; self-consciously; guiltily; curiously; unwontedly; unusually; peculiarly; strangely; unaccountably; suddenly; apparently; deplorably; congenitally; lamentably; unfortunately; pitiably; pathetically; wretchedly; miserably; clumsily.