اعراب استيقظت عند طلوع الشمس

The sentence “استيقظت عند طلوع الشمس” can be analyzed as follows: “استيقظت” is a past verb in the form of a noun, connected to the pronoun in the nominative case. “عند” is a temporal adverb indicated by the visible fat-ha. “طلوع” is the object of the preposition “عند” and marked by a visible kasra. “الشمس” is also the object of the preposition “عند” and marked by a visible kasra.