(ض) فَدٰى يَفْدِيْ فِدَآءً وَفِدْيَةًfadā yafdī fidāʾan wa-fidyatan: to deliver someone from difficulty by giving something in exchange, to ransom. ﴿وَفَدَيْنٰهُ بِذِبْحٍ عَظِيْمٍ﴾ (Aṣ-Ṣāffāt 37:107)
فِدَآءٌfidāʾ (verbal noun (maṣdar), also a noun (ism dhāt)): releasing in return for compensation. ﴿فَاِمَّا مَنًّۢا بَعْدُ وَاِمَّا فِدَآءً﴾ (Muḥammad 47:4)
فِدْيَةٌfidyah (noun (ism dhāt)): that which is given to ransom someone or in place of an obligation. ﴿وَعَلَي الَّذِيْنَ يُطِيْقُوْنَهُۥ فِدْيَةٌ طَعَامُ مِسْكِيْنٍ﴾ (Al-Baqarah 2:184)
Form III (mufāʿalah) فَادٰى يُفَادِيْ مُفَادَاةًfādā yufādī mufādātan: to ransom someone by giving something in exchange. ﴿وَاِنْ يَّاْتُوْكُمْ اُسٰرٰى تُفٰدُوْهُمْ﴾ (Al-Baqarah 2:85)
Form VIII (iftiʿāl) اِفْتَدٰى يَفْتَدِيْ اِفْتِدَآءًiftadā yaftadī iftidāʾan: to ransom oneself by giving something in exchange. ﴿فَلَا جُنَاحَ عَلَيْهِمَا فِيْمَا افْتَدَتْ بِهِۦ﴾ (Al-Baqarah 2:229)