Stem ءَابَآئِ has 6 unique word forms and appears 14 times in the Quran.

Word Translation Occurrences
ءَابَآئِهِمۡ their fathers 6
ءَابَآئِكُمُ (of) your fathers, (of) your forefathers 6
ءَابَآئِهِنَّ their fathers 4
ءَابَآئِنَا our forefathers 4
لِأٓبَآئِهِمۡۚ their forefathers 2
ءَابَآئِكُمۡ (of) your fathers 2
لِأٓبَآئِهِمۡ by their fathers 2
ءَابَآئِكَ (of) your forefathers 2