Adverbs for Disguised

furtively; stealthily; darkly; inviolately; secretly; palpably; harmlessly; falsely; fraudulently; unfairly; maliciously; artfully; perfidiously; mischievously; skilfully; comically; trickily; successfully; cleverly; absurdly; thinly; strangely; modestly; effectively; deceptively; extraordinarily; impenetrably; mysteriously; exactly; ridiculously; cryptically; completely.