ف ض ضf-ḍ-ḍ
(ن) فَضَّ يَفُضُّ فَضًّاfaḍḍa yafuḍḍu faḍḍan (original form: فَضَضَ يَفْضُضُfaḍaḍa yafḍuḍu): to break up and scatter, to disperse. (This verb is not used in the Quran.)
فِضَّةfiḍḍah: silver — so called because it is extracted by being separated from the ore.
Form VII (infiʿāl) اِنْفَضَّ يَنْفَضُّ اِنْفِضَاضًاinfaḍḍa yanfaḍḍu infiḍāḍan: to be dispersed, to scatter. Nine times in the Quran: ﴿لَانْفَضُّوْا مِنْ حَوْلِكَ﴾ (Āl ʿImrān 3:159), ﴿وَإِذَا رَأَوْا تِجَارَةً أَوْ لَهْوًا انْفَضُّوْۤا إِلَيْهَا﴾ (Al-Jumuʿah 62:11), ﴿بِآنِيَةٍ مِّنْ فِضَّةٍ﴾ (Al-Insān 76:15).