(ض) قَضٰى يَقْضِيْ قَضَاءًqaḍā yaqḍī qaḍāʾan (original form: قَضَيَ يَقْضِيُqaḍaya yaqḍiyu): (1) to decide, to decree (2) to make something firmly and complete it (3) to finish a task and be done with it. ﴿وَقَضٰى رَبُّكَ اَلَّا تَعْبُدُوْٓا اِلَّآ اِيَّاهُ﴾ (Al-Isrāʾ 17:23); ﴿فَاِذَا قُضِيَتِ الصَّلٰوةُ فَانْتَشِرُوْا فِي الْاَرْضِ﴾ (Al-Jumuʿah 62:10)
قَاضِيَةٌqāḍiyah (feminine active participle, ism fāʿil): that which decides, i.e. that which finishes the matter (death). ﴿يٰلَيْتَهَا كَانَتِ الْقَاضِيَةَ﴾ (Al-Ḥāqqah 69:27)
مَقْضِيٌّmaqḍiyy (passive participle, ism mafʿūl): decreed, settled. ﴿وَكَانَ اَمْرًا مَّقْضِيًّا﴾ (Maryam 19:21)
Form VI (tafāʿul) تَقَاضٰى يَتَقَاضٰى تَقَاضِيًاtaqāḍā yataqāḍā taqāḍiyan: to demand (a debt or a right); to claim one's due from someone (this verb is not used in the Quran).