Stem أَظُنُّ has 3 unique word forms and appears 7 times in the Quran.

Word Translation Occurrences
أَظُنُّ I think 6
لَأَظُنُّكَ [I] surely think you, [I] think you 4
لَأَظُنُّهُۥ [I] surely think him, [I] think that he 4