كَتَبْتُ الدَّرْسَ يَوْمًا
Translation: I wrote the lesson on one day.
كَتَبْتُ: past verb, “tu” is subject.
الدَّرْسَ: direct object, accusative.
يَوْمًا: time adverbial, accusative.
This is an added example showing that direct object and time adverbial can both appear with the same verb.
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Al-Mafʿūl Fīhi: Adverbials of Time and Place
كَتَبْتُ الدَّرْسَ يَوْمًا
Translation: I wrote the lesson on one day.
كَتَبْتُ: past verb, “tu” is subject.
الدَّرْسَ: direct object, accusative.
يَوْمًا: time adverbial, accusative.
This is an added example showing that direct object and time adverbial can both appear with the same verb.