Adverbs for Collusive

openly; abominably; unwisely; dishonestly; palpably; manifestly; essentially; substantially; deplorably; unhappily; artfully; inauspiciously; shrewdly; dangerously; illegally; astutely; fraudulently; surreptitiously; subtly; cleverly; craftily; cunningly; incontrovertibly; undeniably; unluckily; unfortunately; openly.