The feminine paradigm contains two different plural forms.
FormPlural type
فُعْلَيَاتٌsound plural
فُعَلٌbroken plural
The sound plural keeps the feminine base more visibly; the broken plural changes the internal shape.
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Two Feminine Plural Forms
Derived Nouns: Comparative/Superlative Noun (Ism Tafdheel - Feminine & Combined)
The feminine paradigm contains two different plural forms.
FormPlural type
فُعْلَيَاتٌsound plural
فُعَلٌbroken plural
The sound plural keeps the feminine base more visibly; the broken plural changes the internal shape.