ن ف حn-f-ḥ
(ف) نَفَحَ يَنْفَحُ نَفْحًاnafaḥa yanfaḥu nafḥan: (of the wind) to blow (gently); (of a fragrance) to waft. (This verb is not used in the Quran.)
نَفْحَةٌnafḥah (noun, ism dhāt): a light gust of wind, a waft of fragrance; hence for a small portion of something. Only once in the Quran: ﴿وَلَئِنْ مَّسَّتْهُمْ نَفْحَةٌ مِّنْ عَذَابِ رَبِّكَ﴾ (Al-Anbiyāʾ 21:46)