Stem أَبَا has 5 unique word forms and appears 10 times in the Quran.

Word Translation Occurrences
يَٰٓأَبَانَا O our father 8
يَٰٓأَبَانَآ 'O our father, O our father 4
أَبَاكُمۡ your father 2
أَبَانَا our father 2
أَبَاهُ (from) his father 2
أَبَاهُمۡ (to) their father 2