Adverbs for Apprehensive

namelessly; painfully; supremely; childishly; superstitiously; curiously; strangely; inexplicably; suddenlly; uneasily; nervously; fearfully; vaguely; acutely; constantly; occasionally; dismally; gloomily; cruelly; uncomfortably; alarmingly; distinctly; piteously; idly; gravely; professedly; groundlessly; seriously.