Here's what rhymes with erroneously.

Consider these alternatives

incorrectly / directly wrongly / strongly misidentified / side misspelled / help misleadingly / exceedingly speculated / created attributed / distributed rightly / slightly imprecisely / precisely incorrect / effect retrospectively / respectively incompletely / completely paraphrased / based misunderstood / would correctly / directly alternatively / affirmatively mistaken / taken spelled / help identified / side misrepresented / prevented misstated / dated