(ف) خَالَ يَخَالُ خَيْلًاkhāla yakhālu khaylan: to form an image of something in the mind, to imagine.
خَيْلٌkhayl (noun, ism dhāt; collective noun, ism jamʿ): horseman (because he considers himself superior to others), then used for both horses and riders. ﴿وَالْخَيْلَ وَالْبِغَالَ وَالْحَمِيْرَ﴾ (An-Naḥl 16:8)
Form II (tafʿīl) خَيَّلَ يُخَيِّلُ تَخْيِيْلًاkhayyala yukhayyilu takhyīlan: to create an impression in the minds of others. ﴿يُخَيَّلُ اِلَيْهِ مِنْ سِحْرِهِمْ اَنَّهَا تَسْعٰى﴾ (Ṭā Hā 20:66)
Form VIII (iftiʿāl) اِخْتَالَ يَخْتَالُ اِخْتِيَالًاikhtāla yakhtālu ikhtiyālan: to consider oneself superior, to be conceited; مُخْتَالٌmukhtāl (active participle, ism fāʿil): conceited. ﴿اِنَّ اللّٰهَ لَا يُحِبُّ كُلَّ مُخْتَالٍ فَخُوْرٍ﴾ (Luqmān 31:18)