Root ن و ب(n w b) has 11 unique word forms and appears 18 times in the Quran.

Word Translation Occurrences
أَنَابَ he turned, he turned, turns, turns back, turns, turns back 6
أُنِيبُ I turn, I turn 4
يُنِيبُ turns, turns 4
مُّنِيبٖ who turns, who turns (to Allah), who turns, who turns (to Allah) 4
أَنَبۡنَا we turn, we turn 2
مُّنِيبٞ and oft-returning, and oft-returning 2
مُنِيبًا turning, turning 2
مُّنِيبِينَ turning, turning 2
۞ مُنِيبِينَ Turning, Turning 2
وَأَنَابَ ۩ and turned in repentance, and turned in repentance 2
وَأَنَابُوٓاْ and turn, and turn 2
وَأَنِيبُوٓاْ And turn, And turn 2
مُّنِيبٍ returning, returning 2