in a way that confuses; in disorder.

In a confounding manner; perplexingly, amazingly.

In a perplexing manner; confusingly, bewilderingly. (In later use also as a sentence adverb.)

In an embarrassing manner or to an embarrassing degree; (now) esp. in a way that causes feelings of self-consciousness or awkwardness.

with distracting tendency or effect.

In a bewildering manner; so as to bewilder.

In a confusing manner.

In a baffling manner; confusingly.

In a mystifying manner; so as to cause mystification; perplexingly, inexplicably.