LessonsSix Semantic Functions of Form VIII (Iftiʿāl): Adoption, Exertion, Selection, Response, Equivalence, and Independent UsageQuiz

اِرْتَدَى
Translation: He put on a cloak.
The corresponding Form-V expression in the source is تَرَدَّى.
Translation: He put on a cloak.
The two verbs are morphologically different yet share this specific meaning. The final alif maqṣūrah in irtadā is not an arbitrary Form-VIII suffix; weak-root behaviour must be distinguished from pattern additions.

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Equivalence with Form V

Six Semantic Functions of Form VIII (Iftiʿāl): Adoption, Exertion, Selection, Response, Equivalence, and Independent Usage

اِرْتَدَى
Translation: He put on a cloak.
The corresponding Form-V expression in the source is تَرَدَّى.
Translation: He put on a cloak.
The two verbs are morphologically different yet share this specific meaning. The final alif maqṣūrah in irtadā is not an arbitrary Form-VIII suffix; weak-root behaviour must be distinguished from pattern additions.