ک ر بk-r-b
(ن) كَرَبَ يَكْرُبُ كَرْبًاkaraba yakrubu karban: (of grief) to press hard upon, to grieve severely. (This verb is not used in the Quran.)
كَرْبٌkarb (verbal noun, maṣdar, also a noun, ism dhāt): severe distress, intense anguish that grips the heart. ﴿فَنَجَّيْنٰهُ وَاَهْلَهُۥ مِنَ الْكَرْبِ الْعَظِيْمِ﴾ (Al-Anbiyāʾ 21:76); ﴿قُلِ اللّٰهُ يُنَجِّيْكُمْ مِّنْهَا وَمِنْ كُلِّ كَرْبٍ﴾ (Al-Anʿām 6:64)