Root خ ل ص(x l S) has 12 unique word forms and appears 31 times in the Quran.

English gloss Pure, Finish, Short, Escape

Word Translation Occurrences
ٱلۡمُخۡلَصِينَ the chosen, the chosen ones, the ones who are sincere, the sincere 16
مُخۡلِصِينَ (being) sincere, sincerely 14
مُخۡلِصٗا (being) sincere 6
خَالِصَةٗ exclusively, exclusively (for them), only 6
خَالِصَةٞ (is) exclusively 2
خَلَصُواْ they secluded themselves 2
ٱلۡخَالِصُۚ the pure 2
مُخۡلَصٗا chosen 2
مُخۡلِصُونَ (are) sincere 2
أَخۡلَصۡنَٰهُم [We] chose them 2
وَأَخۡلَصُواْ and are sincere 2
أَسۡتَخۡلِصۡهُ I will select him 2
بِخَالِصَةٖ for an exclusive (quality) 2
خَالِصٗا pure 2