1) Erroneously 2) Imperfectly 3) In an inaccurate manner 4) In an inappropriate fashion 5) In error 6) Inaccurately 7) Incorrectly 8) Mistakenly 9) The wrong way 10) Without justice or fairness 11) Wrong Found on https://www.crosswordclues.com/clue/wrongly
Wrong'ly adverb In a wrong manner; unjustly; erroneously; wrong; amiss; as, he judges wrongly of my motives. 'And yet wouldst wrongly win.' Shak. Found on http://www.encyclo.co.uk/webster/W/55