(ض) وَقَفَ يَقِفُ وَقْفًاwaqafa yaqifu wa-qfan (original form: وَقَفَ يَوْقِفُwaqafa yawqifu): to make stand, to halt (someone); (intransitive) to stand still; قِفْqif (imperative, amr): make (them) stand! halt (them)! ﴿وَقِفُوْهُمْ اِنَّهُمْ مَّسْـُٔوْلُوْنَ﴾ (Aṣ-Ṣāffāt 37:24); ﴿وَلَوْ تَرٰٓى اِذْ وُقِفُوْا عَلَي النَّارِ﴾ (Al-Anʿām 6:27)
مَوْقُوْفٌmawqūf pl. مَوْقُوْفُوْنَmawqūfūna (passive participle, ism mafʿūl): made to stand, halted. Only once in the Quran: ﴿وَلَوْ تَرٰٓى اِذِ الظّٰلِمُوْنَ مَوْقُوْفُوْنَ عِنْدَ رَبِّهِمْ﴾ (Sabaʾ 34:31)
Form V (tafaʿʿul) تَوَقَّفَ يَتَوَقَّفُ تَوَقُّفًاtawaqqafa yatawaqqafu tawaqqufan: to stop; to halt; to delay (in a task) (this verb is not used in the Quran).