• تَقْصُرُوا۟
• قَصْر
• قَٰصِرَٰت
• مُقَصِّرِين
• مَّقْصُورَٰت
• يُقْصِرُونَ

Appears 11 times in the Quran.

1. 4:101 وَإِذَا ضَرَبْتُمْ فِى ٱلْأَرْضِ فَلَيْسَ عَلَيْكُمْ جُنَاحٌ أَن تَقْصُرُوا۟ مِنَ ٱلصَّلَوٰةِ إِنْ خِفْتُمْ أَن يَفْتِنَكُمُ ٱلَّذِينَ كَفَرُوٓا۟ إِنَّ ٱلْكَٰفِرِينَ كَانُوا۟ لَكُمْ عَدُوًّا مُّبِينًا

   And when you journey in the earth, there is no blame on you if you shorten the prayer, if you fear that those who disbelieve will cause you distress, surely the unbelievers are your open enemy.
   

2. 7:74 وَٱذْكُرُوٓا۟ إِذْ جَعَلَكُمْ خُلَفَآءَ مِنۢ بَعْدِ عَادٍ وَبَوَّأَكُمْ فِى ٱلْأَرْضِ تَتَّخِذُونَ مِن سُهُولِهَا قُصُورًا وَتَنْحِتُونَ ٱلْجِبَالَ بُيُوتًا فَٱذْكُرُوٓا۟ ءَالَآءَ ٱللَّهِ وَلَا تَعْثَوْا۟ فِى ٱلْأَرْضِ مُفْسِدِينَ

   And remember when He made you successors after Ad and settled you in the land-- you make mansions on its plains and hew out houses in the mountains-- remember therefore Allah's benefits and do not act corruptly in the land, making mischief.
   

3. 7:202 وَإِخْوَٰنُهُمْ يَمُدُّونَهُمْ فِى ٱلْغَىِّ ثُمَّ لَا يُقْصِرُونَ

   And their brethren increase them in error, then they cease not.
   

4. 22:45 فَكَأَيِّن مِّن قَرْيَةٍ أَهْلَكْنَٰهَا وَهِىَ ظَالِمَةٌ فَهِىَ خَاوِيَةٌ عَلَىٰ عُرُوشِهَا وَبِئْرٍ مُّعَطَّلَةٍ وَقَصْرٍ مَّشِيدٍ

   So how many a town did We destroy while it was unjust, so it was fallen down upon its roofs, and (how many a) deserted well and palace raised high.
   

5. 25:10 تَبَارَكَ ٱلَّذِىٓ إِن شَآءَ جَعَلَ لَكَ خَيْرًا مِّن ذَٰلِكَ جَنَّٰتٍ تَجْرِى مِن تَحْتِهَا ٱلْأَنْهَٰرُ وَيَجْعَل لَّكَ قُصُورًۢا

   Blessed is He Who, if He please, will give you what is better than this, gardens beneath which rivers flow, and He will give you palaces.
   

6. 37:48 وَعِندَهُمْ قَٰصِرَٰتُ ٱلطَّرْفِ عِينٌ

   And with them shall be those who restrain the eyes, having beautiful eyes;
   

7. 38:52 وَعِندَهُمْ قَٰصِرَٰتُ ٱلطَّرْفِ أَتْرَابٌ

   And with them shall be those restraining their eyes, equals in age.
   

8. 48:27 لَّقَدْ صَدَقَ ٱللَّهُ رَسُولَهُ ٱلرُّءْيَا بِٱلْحَقِّ لَتَدْخُلُنَّ ٱلْمَسْجِدَ ٱلْحَرَامَ إِن شَآءَ ٱللَّهُ ءَامِنِينَ مُحَلِّقِينَ رُءُوسَكُمْ وَمُقَصِّرِينَ لَا تَخَافُونَ فَعَلِمَ مَا لَمْ تَعْلَمُوا۟ فَجَعَلَ مِن دُونِ ذَٰلِكَ فَتْحًا قَرِيبًا

   Certainly Allah had shown to His Messenger the vision with truth: you shall most certainly enter the Sacred Mosque, if Allah pleases, in security, (some) having their heads shaved and (others) having their hair cut, you shall not fear, but He knows what you do not know, so He brought about a near victory before that.
   

9. 55:56 فِيهِنَّ قَٰصِرَٰتُ ٱلطَّرْفِ لَمْ يَطْمِثْهُنَّ إِنسٌ قَبْلَهُمْ وَلَا جَآنٌّ

   In them shall be those who restrained their eyes; before them neither man nor jinni shall have touched them.
   

10. 55:72 حُورٌ مَّقْصُورَٰتٌ فِى ٱلْخِيَامِ

    Pure ones confined to the pavilions.
    

11. 77:32 إِنَّهَا تَرْمِى بِشَرَرٍ كَٱلْقَصْرِ

    Surely it sends up sparks like palaces,