ف ھ مf-h-m
(س) فَهِمَ يَفْهَمُ فَهْمًاfahima yafhamu fahman: to understand the reality of a matter or statement. (This verb is not used in the Quran.)
Form II (tafʿīl) فَهَّمَ يُفَهِّمُ تَفْهِيْمًاfahhama yufahhimu tafhīman: to make understand, to grant understanding. This root occurs only once in the Quran: ﴿فَفَهَّمْنٰهَا سُلَيْمٰنَ﴾ (Al-Anbiyāʾ 21:79)
Form III (mufāʿalah) فَاهَمَ يُفَاهِمُ مُفَاهَمَةًfāhama yufāhimu mufāhamatan: to understand one another; to reach mutual understanding (this verb is not used in the Quran).