Stem نَأْتِيَ has 2 unique word forms and appears 2 times in the Quran.

Word Translation Occurrences
فَلَنَأۡتِيَنَّكَ Then we will surely produce for you 2
فَلَنَأۡتِيَنَّهُم surely,we will come to them, surely, we will come to them 2