Root ع ر ب(E r b) has 5 unique word forms and appears 22 times in the Quran.

English gloss Arab, Bedouin, Express, Declare, carriage

Word Translation Occurrences
ٱلۡأَعۡرَابِ the bedouins 16
عَرَبِيّٗا Arabic, (as) a Quran in Arabic, (in) Arabic 12
ٱلۡأَعۡرَابُ the Bedouins 4
عَرَبِيًّا (in) Arabic 2
عَرَبِيّٗاۚ (in) Arabic 2
عُرُبًا Devoted 2
وَعَرَبِيّٞۗ and an Arab 2
عَرَبِيّٖ Arabic 2
عَرَبِيّٞ Arabic 2