LessonsCharacteristics of Form VII (Infiʿāl): Intransitivity, Manifestation, Resulting Action, Equivalence, Root Restrictions and Independent UseQuiz

The book also illustrates correspondence with Form IV.
اِنْحَجَزَ
Translation: He reached the Ḥijāz.
The source matches it in sense to أَحْجَزَ. This is a specific lexical comparison, not a rule that two different morphological forms always share every grammatical construction or nuance.

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