Root ر ا س(r A s) has 9 unique word forms and appears 18 times in the Quran.

English gloss Head, Chief, Leader, Cape

Word Translation Occurrences
رُءُوسِهِمۡ their heads 6
رُءُوسَهُمۡ their heads 4
رُءُوسُ (is), (was) heads 4
رُءُوسَكُمۡ your heads 4
رَأۡسِهِۦ his head 2
رَّأۡسِهِۦ his head 2
رَّأۡسِهِۦۚ his head 2
رَأۡسِي my head 2
بِرُءُوسِكُمۡ your heads 2
ٱلرَّأۡسُ (my) head 2
بِرَأۡسِ by head 2
بِرَأۡسِيٓۖ by my head 2
رُءُوسِهِمُ their heads 2