(ن، س) شَرَقَ يَشْرُقُ شَرْقًاsharaqa yashruqu sharqan: (of light) to break forth; (of a thing) to become red.
مَشْرِقٌmashriq pl. مَشَارِقُmashāriqu (noun of time or place (ẓarf) on the pattern of مَفْعِلٌmafʿil): the place or direction of becoming bright or red; technically it is used for the direction of sunrise. ﴿رَبُّ الْمَشْرِقِ وَالْمَغْرِبِ﴾ (Al-Muzzammil 73:9)
شَرْقِيٌّsharqiyy (relative adjective, ism nisbah): of the east, eastern. ﴿اِذِ انْتَبَذَتْ مِنْ اَهْلِهَا مَكَانًا شَرْقِيًّا﴾ (Maryam 19:16); ﴿لَّا شَرْقِيَّةٍ وَّلَا غَرْبِيَّةٍ﴾ (An-Nūr 24:35)
Form IV (ifʿāl) اَشْرَقَ يُشْرِقُ اِشْرَاقًاashraqa yushriqu ishrāqan: (of a thing) to become bright or red from something. ﴿وَاَشْرَقَتِ الْاَرْضُ بِنُوْرِ رَبِّهَا﴾ (Az-Zumar 39:69)
اَلْاِشْرَاقُal-ʾishrāq (verbal noun (maṣdar) of form IV, ifʿāl): technically the earth's becoming bright from the sun, or the time of brightening when the sun has risen the height of a spear and a quarter, i.e. 20 to 25 minutes after sunrise. ﴿يُسَبِّحْنَ بِالْعَشِيِّ وَالْاِشْرَاقِ﴾ (Ṣād 38:18)
مُشْرِقٌmushriq (active participle, ism fāʿil): becoming bright; technically the morning hour just as the sun rises. ﴿فَاَخَذَتْهُمُ الصَّيْحَةُ مُشْرِقِيْنَ﴾ (Al-Ḥijr 15:73)