Stem يَتَفَكَّرُ has 3 unique word forms and appears 13 times in the Quran.

Word Translation Occurrences
يَتَفَكَّرُونَ give thought, reflect, who give thought, who ponder, who reflect 20
وَيَتَفَكَّرُونَ and they reflect 2
يَتَفَكَّرُواْ they ponder 2
يَتَفَكَّرُواْۗ they reflect 2