LessonsDiptote Causes — Foreign Origin and Its ConditionsQuiz

فَـ«لِجَامٌ» مُنْصَرِفٌ؛ لِعَدَمِ الْعَلَمِيَّةِ فِي الْعُجْمَةِ، وَ«نُوحٌ» مُنْصَرِفٌ؛ لِسُكُونِ الْأَوْسَطِ.
Translation: Thus lijām is fully declinable, for it was not a proper name in its foreign source language; and Nūḥ is fully declinable, because its middle letter has sukūn.

The examples illustrate two different ways the stated conditions can fail. Foreign origin alone does not determine the case pattern.

WordMeaning
لِجَامٌA bridle; common noun, fully declinable
نُوحٌThree-letter proper name, middle letter sākin

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The Book’s Counterexamples

Diptote Causes — Foreign Origin and Its Conditions

فَـ«لِجَامٌ» مُنْصَرِفٌ؛ لِعَدَمِ الْعَلَمِيَّةِ فِي الْعُجْمَةِ، وَ«نُوحٌ» مُنْصَرِفٌ؛ لِسُكُونِ الْأَوْسَطِ.
Translation: Thus lijām is fully declinable, for it was not a proper name in its foreign source language; and Nūḥ is fully declinable, because its middle letter has sukūn.

The examples illustrate two different ways the stated conditions can fail. Foreign origin alone does not determine the case pattern.

WordMeaning
لِجَامٌA bridle; common noun, fully declinable
نُوحٌThree-letter proper name, middle letter sākin