خاطئ
Root: خطء
Hans Wehr Definition
خاطئ kāṭi’ wrong, incorrect, erroneous; mistaken, at fault; (pl. خطاة kuṭāh, actually, pl. of colloq. kāṭī), f. خاطئة kāṭi’a pl. خواطئ kawāṭ’2 sinner
Enhanced with root mapping — integrated with Lane's Lexicon & Al-Mawrid
Root: خطء
خاطئ kāṭi’ wrong, incorrect, erroneous; mistaken, at fault; (pl. خطاة kuṭāh, actually, pl. of colloq. kāṭī), f. خاطئة kāṭi’a pl. خواطئ kawāṭ’2 sinner