ق ف وq-f-w
(ن) قَفَا يَقْفُوْ قَفْوًاqafā yaqfū qafwan (original form: قَفَوَ يَقْفُوُqafawa yaqfuwu): to walk behind someone, to follow; to pursue a matter without knowledge. ﴿وَلَا تَقْفُ مَا لَيْسَ لَكَ بِهِۦ عِلْمٌ﴾ (Al-Isrāʾ 17:36)
Form II (tafʿīl) قَفّٰى يُقَفِّيْ تَقْفِيَةًqaffā yuqaffī taqfiyatan: to send someone after another, to bring one after the other. ﴿وَقَفَّيْنَا مِنْۢ بَعْدِهِۦ بِالرُّسُلِ﴾ (Al-Baqarah 2:87); ﴿ثُمَّ قَفَّيْنَا عَلٰٓى اٰثَارِهِمْ بِرُسُلِنَا﴾ (Al-Ḥadīd 57:27)