د ر یd-r-y
(ض) دَرٰى يَدْرِيْ دِرَايَةًdarā yadrī dirāyatan: to gain knowledge of something, to know. ﴿وَمَا تَدْرِيْ نَفْسٌ مَّاذَا تَكْسِبُ غَدًا﴾ (Luqmān 31:34)
Form IV (ifʿāl) اَدْرٰى يُدْرِيْ اِدْرَاءًadrā yudrī idrāʾan: to give someone knowledge of something, to inform. ﴿وَمَآ اَدْرٰكَ مَا لَيْلَةُ الْقَدْرِ﴾ (Al-Qadr 97:2)