The Quran root ي أ س y-’-s

حُرِّمَتْ عَلَيْكُمُ الْمَيْتَةُ وَالدَّمُ وَلَحْمُ الْخِنزِيرِ وَمَا أُهِلَّ لِغَيْرِ اللَّهِ بِهِ وَالْمُنْخَنِقَةُ وَالْمَوْقُوذَةُ وَالْمُتَرَدِّيَةُ وَالنَّطِيحَةُ وَمَا أَكَلَ السَّبُعُ إِلَّا مَا ذَكَّيْتُمْ وَمَا ذُبِحَ عَلَى النُّصُبِ وَأَن تَسْتَقْسِمُوا بِالْأَزْلَامِ ذَٰلِكُمْ فِسْقٌ الْيَوْمَ يَئِسَ الَّذِينَ كَفَرُوا مِن دِينِكُمْ فَلَا تَخْشَوْهُمْ وَاخْشَوْنِ الْيَوْمَ أَكْمَلْتُ لَكُمْ دِينَكُمْ وَأَتْمَمْتُ عَلَيْكُمْ نِعْمَتِي وَرَضِيتُ لَكُمُ الْإِسْلَامَ دِينًا فَمَنِ اضْطُرَّ فِي مَخْمَصَةٍ غَيْرَ مُتَجَانِفٍ لِّإِثْمٍ فَإِنَّ اللَّهَ غَفُورٌ رَّحِيمٌ ٣

يَئِسَ ya-isa · (have) despaired

Prohibited to you are dead animals, blood, the flesh of swine, and that which has been dedicated to other than Allāh, and [those animals] killed by strangling or by a violent blow or by a head-long fall or by the goring of horns, and those from which a wild animal has eaten, except what you [are able to] slaughter [before its death], and those which are sacrificed on stone altars, and [prohibited is] that you seek decision through divining arrows. That is grave disobedience. This day those who disbelieve have despaired of [defeating] your religion; so fear them not, but fear Me. This day I have perfected for you your religion and completed My favor upon you and have approved for you Islām as religion. But whoever is forced by severe hunger with no inclination to sin - then indeed, Allāh is Forgiving and Merciful. (Surah Al-Ma'idah, 5:3)

يَا بَنِيَّ اذْهَبُوا فَتَحَسَّسُوا مِن يُوسُفَ وَأَخِيهِ وَلَا تَيْأَسُوا مِن رَّوْحِ اللَّهِ إِنَّهُ لَا يَيْأَسُ مِن رَّوْحِ اللَّهِ إِلَّا الْقَوْمُ الْكَافِرُونَ ٨٧

تَيْأَسُوا tāy'asū · despair

O my sons, go and find out about Joseph and his brother and despair not of relief from Allāh. Indeed, no one despairs of relief from Allāh except the disbelieving people." (Surah Yusuf, 12:87)

وَلَئِنْ أَذَقْنَا الْإِنسَانَ مِنَّا رَحْمَةً ثُمَّ نَزَعْنَاهَا مِنْهُ إِنَّهُ لَيَئُوسٌ كَفُورٌ ٩

لَيَئُوسٌ layaūsun · (is) despairing

And if We give man a taste of mercy from Us and then We withdraw it from him, indeed, he is despairing and ungrateful. (Surah Hud, 11:9)

فَلَمَّا اسْتَيْأَسُوا مِنْهُ خَلَصُوا نَجِيًّا قَالَ كَبِيرُهُمْ أَلَمْ تَعْلَمُوا أَنَّ أَبَاكُمْ قَدْ أَخَذَ عَلَيْكُم مَّوْثِقًا مِّنَ اللَّهِ وَمِن قَبْلُ مَا فَرَّطتُمْ فِي يُوسُفَ فَلَنْ أَبْرَحَ الْأَرْضَ حَتَّىٰ يَأْذَنَ لِي أَبِي أَوْ يَحْكُمَ اللَّهُ لِي وَهُوَ خَيْرُ الْحَاكِمِينَ ٨٠

اسْتَيْأَسُوا is'tayasū · they despaired

So when they had despaired of him, they secluded themselves in private consultation. The eldest of them said, "Do you not know that your father has taken upon you an oath by Allāh and [that] before you failed in [your duty to] Joseph? So I will never leave [this] land until my father permits me or Allāh decides for me, and He is the best of judges. (Surah Yusuf, 12:80)