وَلَا يُشْبِهُ مَبْنِيَّ الْأَصْلِ
Translation: and not resembling inherently fixed forms.
The book names three kinds of inherently fixed forms: particles, commands directed to the addressee, and past-tense verbs. Their form is not varied by nominative, accusative, or genitive case factors acting on nouns.
Teaching examples
«فِي»: a preposition, “in”.
«اُكْتُبْ»: an imperative, “write!”.
«كَتَبَ»: a past verb, “he wrote”.
These examples are not categories of noun; they illustrate what “inherently mabnī” means.
- inherently fixed
| Word | Meaning |
|---|---|
| فِي | a particle: “in” |
| اُكْتُبْ | an imperative: “write!” |
| كَتَبَ | a past-tense verb: “he wrote” |