(ن) قَدَمَ يَقْدُمُ قَدْمًاqadama yaqdumu qadman: to be ahead of someone, to go in front. ﴿يَقْدُمُ قَوْمَهُۥ يَوْمَ الْقِيٰمَةِ﴾ (Hūd 11:98)
(س) قَدِمَ يَقْدَمُ قُدُوْمًاqadima yaqdamu qudūman: to come to a place, to arrive; to turn one's attention to something. ﴿وَقَدِمْنَآ اِلٰى مَا عَمِلُوْا مِنْ عَمَلٍ﴾ (Al-Furqān 25:23)
قَدَمٌqadam pl. اَقْدَامٌaqdām (noun, ism dhāt): foot, footstep. ﴿وَيُثَبِّتْ اَقْدَامَكُمْ﴾ (Muḥammad 47:7); قَدِيْمٌqadīm (adjective on the pattern of فَعِيْلٌfaʿīl): old, ancient. ﴿حَتّٰى عَادَ كَالْعُرْجُوْنِ الْقَدِيْمِ﴾ (Yā Sīn 36:39)
Form II (tafʿīl) قَدَّمَ يُقَدِّمُ تَقْدِيْمًاqaddama yuqaddimu taqdīman: to put forward, to send ahead; with «بَيْنَ يَدَيْbayna yaday»: to go ahead of someone, to take precedence over him. ﴿وَمَا تُقَدِّمُوْا لِاَنْفُسِكُمْ مِّنْ خَيْرٍ﴾ (Al-Baqarah 2:110); ﴿لَا تُقَدِّمُوْا بَيْنَ يَدَيِ اللّٰهِ وَرَسُوْلِهِۦ﴾ (Al-Ḥujurāt 49:1)
Form IV (ifʿāl) أَقْدَمَ يُقْدِمُ إِقْدَامًاaqdama yuqdimu iqdāman: to advance boldly upon a task; to venture to do it fearlessly (this verb is not used in the Quran).
Form X (istifʿāl) اِسْتَقْدَمَ يَسْتَقْدِمُ اِسْتِقْدَامًاistaqdama yastaqdimu istiqdāman: to advance, to go ahead. ﴿لَا يَسْتَاْخِرُوْنَ سَاعَةً وَّلَا يَسْتَقْدِمُوْنَ﴾ (Al-Aʿrāf 7:34)