• نَّاقُور
• نُقِرَ
• نَقِير

Appears 3 times in the Quran.

1. 4:53 أَمْ لَهُمْ نَصِيبٌ مِّنَ ٱلْمُلْكِ فَإِذًا لَّا يُؤْتُونَ ٱلنَّاسَ نَقِيرًا

   Or have they a share in the kingdom? But then they would not give to people even the speck in the date stone.
   

2. 4:124 وَمَن يَعْمَلْ مِنَ ٱلصَّٰلِحَٰتِ مِن ذَكَرٍ أَوْ أُنثَىٰ وَهُوَ مُؤْمِنٌ فَأُو۟لَٰٓئِكَ يَدْخُلُونَ ٱلْجَنَّةَ وَلَا يُظْلَمُونَ نَقِيرًا

   And whoever does good deeds whether male or female and he (or she) is a believer-- these shall enter the garden, and they shall not be dealt with a jot unjustly.
   

3. 74:8 فَإِذَا نُقِرَ فِى ٱلنَّاقُورِ

   For when the trumpet is sounded,