before dawn // (sahar {s.} -سَحَر) - (Ishaar {p.} - إِسْحار)
dawn, twilight // (Fajr -فَجْر)
sunrise time // (ishraaq - إِشْراق)
early morning // (bukra - بُكْرة)
mid-morning, before noon // (duha - ضُحى)
morning // ( Gadat {s.} - غَداة ) - (Gadawat {p.} - غَدَوات )
morning (dawn to noon) // ( Sabaah - صَباح )
noon // ( Zawaal - زَوال )
noon, forenoon // ( Zuhr - ظُهْر )
afternoon // (Asr - عَصْر )
late afternoon // ( Aseel {s.} - أَصيل ) - (Aasaal {p.} - آصال )
sunset time // ( Maghrib {s.} - مَغْرِب ) - (Maghaarib {p.} - مَغارِب )
dusk, twilight // (Gasaq - غَسَق )
evening, nightfall // ( Isha’a{s.} - عِشاء ) - (Ashiyah {p.} - عَشِيّة )
day (morning to night) // ( Nahaar - نَهار )
night (night to morning) // ( Layl {s.} - لَيْل ) - ( Layaali {p.} - لَيالي )
Listen to the words for perfect pronunciation as letters like ع doesn’t have an English alternative and is pronounced as ‘a’
Main Source (I added pronunciation)