(ن) قَالَ يَقُوْلُ قَوْلًاqāla yaqūlu qawlan (original form: قَوَلَ يَقْوُلُqawala yaqwulu): to say, to speak.
قِيْلَqīla (passive perfect, māḍī majhūl): it was said; يُقَالُyuqālu (passive imperfect, muḍāriʿ majhūl, اصلاً يُقْوَلُaṣlan yuqwalu): it is said; قُلْqul (imperative, amr): say! ﴿وَاِذْ قَالَ رَبُّكَ لِلْمَلٰٓئِكَةِ﴾ (Al-Baqarah 2:30); ﴿قُلْ هُوَ اللّٰهُ اَحَدٌ﴾ (Al-Ikhlāṣ 112:1)
قَوْلٌqawl pl. اَقْوَالٌaqwāl, plural of the plural اَقَاوِيْلُaqāwīlu (noun, ism dhāt): a saying, speech. ﴿اِنَّا سَنُلْقِيْ عَلَيْكَ قَوْلًا ثَقِيْلًا﴾ (Al-Muzzammil 73:5)
قِيْلٌqīl (noun, ism dhāt): a saying, a statement. ﴿وَمَنْ اَصْدَقُ مِنَ اللّٰهِ قِيْلًا﴾ (An-Nisāʾ 4:122)
قَائِلٌqāʾil (active participle, ism fāʿil): one who says. ﴿قَالَ قَآئِلٌ مِّنْهُمْ﴾ (Yūsuf 12:10)
Form V (tafaʿʿul) تَقَوَّلَ يَتَقَوَّلُ تَقَوُّلًاtaqawwala yataqawwalu taqawwulan: to fabricate a saying, to attribute to someone words he did not say. ﴿وَلَوْ تَقَوَّلَ عَلَيْنَا بَعْضَ الْاَقَاوِيْلِ﴾ (Al-Ḥāqqah 69:44)