Root ص ف ر(S f r) has 3 unique word forms and appears 5 times in the Quran.

English gloss Brass, Gold, Yellow, Money

Word Translation Occurrences
مُصۡفَرّٗا turning yellow, turn yellow, turning yellow, turn yellow 6
صُفۡرٞ yellow, yellow 2
صَفۡرَآءُ yellow, yellow 2