Stem فُسُوق has 3 unique word forms and appears 4 times in the Quran.

Word Translation Occurrences
فُسُوقَ <span class='n'>wickedness</span>, wickedness 2
فُسُوقُۢ (is) sinful conduct, <span class='paren'>(is)</span> <span class='n'>sinful</span> <span class='n'>conduct</span> 2
ٱلۡفُسُوقُ (of) disobedience, <span class='paren'>(of)</span> <span class='n'>disobedience</span> 2
وَٱلۡفُسُوقَ and defiance, <span class='p'>and</span> <span class='n'>defiance</span> 2