(ن) مَنَّ يَمُنُّ مَنًّاmanna yamunnu mannan (original form: مَنَنَ يَمْنُنُmanana yamnunu): (1) to bestow a favour (2) to remind of a favour, to reproach with it (3) to cut off, to bring to an end. ﴿لَقَدْ مَنَّ اللّٰهُ عَلَي الْمُؤْمِنِيْنَ﴾ (Āl ʿImrān 3:164); ﴿وَلَا تَمْنُنْ تَسْتَكْثِرُ﴾ (Al-Muddaththir 74:6)
مَنٌّmann (verbal noun, maṣdar; also a noun, ism dhāt): (1) reproaching with a favour (2) a kind of sweet dew that used to descend upon the Children of Israel, manna. ﴿لَا تُبْطِلُوْا صَدَقٰتِكُمْ بِالْمَنِّ وَالْاَذٰى﴾ (Al-Baqarah 2:264); ﴿وَاَنْزَلْنَا عَلَيْكُمُ الْمَنَّ وَالسَّلْوٰى﴾ (Al-Baqarah 2:57)
مَمْنُوْنٌmamnūn (passive participle, ism mafʿūl): cut off, brought to an end; «غَيْرُ مَمْنُوْنٍghayru mamnūn» = unending (or: not reproached with as a favour). ﴿فَلَهُمْ اَجْرٌ غَيْرُ مَمْنُوْنٍ﴾ (At-Tīn 95:6)
مَنُوْنٌmanūn (on the pattern of فَعُوْلٌfaʿūl): that which cuts off life, i.e. death. ﴿نَّتَرَبَّصُ بِهِۦ رَيْبَ الْمَنُوْنِ﴾ (Aṭ-Ṭūr 52:30)