Lemma أَرْبَع has 2 unique word forms and appears 7 times in the Quran.

Word Translation Occurrences
أَرۡبَعِينَ (for) forty, forty, (of) forty 8
أَرۡبَعَ four 2
أَرۡبَعُ (is) four 2
أَرۡبَعٖۚ four 2