Root ز ن ی z-n-y

(ض) زَنٰى يَزْنِيْ زِنًيzanā yaznī zinany: to commit fornication (zinā). ﴿وَلَا يَزْنُوْنَ﴾ (Al-Furqān 25:68)

زِنًيzinany (verbal noun (maṣdar), also as a noun): fornication, adultery. ﴿وَلَا تَقْرَبُوا الزِّنٰٓى﴾ (Al-Isrāʾ 17:32)

زَانٍzān, feminine زَانِيَةٌzāniyah (active participle, ism fāʿil): fornicator; fornicatress. ﴿اَلزَّانِيَةُ وَالزَّانِيْ فَاجْلِدُوْا كُلَّ وَاحِدٍ مِّنْهُمَا مِائَةَ جَلْدَةٍ﴾ (An-Nūr 24:2)