Lemma تَطَهَّرْ has 4 unique word forms and appears 5 times in the Quran.

Word Translation Occurrences
يَتَطَهَّرُونَ who keep clean and pure, who keep themselves pure 4
تَطَهَّرۡنَ they are purified 2
فَٱطَّهَّرُواْۚ then purify yourselves 2
يَتَطَهَّرُواْۚ purify themselves 2