Root م ر ج(m r j) has 4 unique word forms and appears 6 times in the Quran.

English gloss Pasture Land, Meadow, Confusion, Jumble

Word Translation Occurrences
مَرَجَ (has) released, He released, (has) released, He released 4
وَٱلۡمَرۡجَانُ and coral, and the coral, and coral, and the coral 4
مَّارِجٖ a smokeless flame, a smokeless flame 2
مَّرِيجٍ confused, confused 2