Root ن ق ر(n q r) has 3 unique word forms and appears 4 times in the Quran.

English gloss Dig, Pierce, Hollow out, Cut, Carve, Engrave, Strike, Offended, Quarrel, Spot on a date pit, Hole, Eye socket, Wood pecker, Worthless thing, Misfortune, Calamity

Word Translation Occurrences
ٱلنَّاقُورِ the trumpet, the trumpet 2
نُقِرَ is blown, is blown 2
نَقِيرًا (even as much as the) speck on a date seed, (even as much as the) speck on a date seed 2
نَقِيرٗا (even as much as) the speck on a date-seed, (even as much as) the speck on a date-seed 2