Lemma مَّكْنُون has 2 unique word forms and appears 4 times in the Quran.

Word Translation Occurrences
مَّكۡنُونٞ well-protected, well protected 4
ٱلۡمَكۡنُونِ well-protected 2
مَّكۡنُونٖ well-guarded 2