Root ط ه ر(T h r) has 22 unique word forms and appears 31 times in the Quran.

English gloss Clean, Pure, Chaste, Virtuous, Purge

Word Translation Occurrences
مُّطَهَّرَةٞۖ pure, purified, pure, purified 4
يَتَطَهَّرُونَ who keep clean and pure, who keep themselves pure, who keep clean and pure, who keep themselves pure 4
وَأَطۡهَرُۚ and more purer, and purer, and more purer, and purer 4
أَطۡهَرُ (are) purer, (is) purer, (are) purer, (is) purer 4
طَهِّرَا [You both] purify, [You both] purify 2
طَهُورًا pure, pure 2
طَهُورٗا pure, pure 2
فَطَهِّرۡ purify, purify 2
فَٱطَّهَّرُواْۚ then purify yourselves, then purify yourselves 2
ٱلۡمُتَطَهِّرِينَ those who purify themselves, those who purify themselves 2
ٱلۡمُطَهَّرُونَ the purified, the purified 2
ٱلۡمُطَّهِّرِينَ the ones who purify themselves, the ones who purify themselves 2
لِيُطَهِّرَكُمۡ to purify you, to purify you 2
لِّيُطَهِّرَكُم so that He may purify you, so that He may purify you 2
مُّطَهَّرَةِۭ purified, purified 2
مُّطَهَّرَةٗ purified, purified 2
مُّطَهَّرَةٞ pure, pure 2
وَطَهِّرۡ and purify, and purify 2
وَطَهَّرَكِ and purified you, and purified you 2
وَمُطَهِّرُكَ and purify you, and purify you 2
وَيُطَهِّرَكُمۡ And to purify you, And to purify you 2
يَتَطَهَّرُواْۚ purify themselves, purify themselves 2
يُطَهِّرَ He purifies, He purifies 2
يَطۡهُرۡنَۖ they are cleansed, they are cleansed 2
تَطَهَّرۡنَ they are purified, they are purified 2
تُطَهِّرُهُمۡ purifying them, purifying them 2
تَطۡهِيرٗا (with thorough) purification, (with thorough) purification 2