Derived Trilateral (with Hamzah) - Bab 2: Istif'aal (Istinsar)

Read the bilingual lesson for Derived Trilateral (with Hamzah) - Bab 2: Istif'aal (Istinsar) and test your understanding with a focused quiz.

Lesson

1. Introduction to Bab Istif'aal (استفعال)

◦ Bab Istif'aal (استفعال): The second derived trilateral door beginning with Hamzat-ul-Wasl. ◦ Structural Signature: It is characterized by prefixing three extra letters: Hamzah, Seen, and Taa (اِسْتَـ) directly to the beginning of the verb (اِسْتَفْعَلَ). ◦ Verbal Noun (مصدر): اِسْتِنْصَارٌ (Meaning: to seek/demand help).

2. Complete Sarf Sagheer of اِسْتَنْصَرَ

اِسْتَنْصَرَ يَسْتَنْصِرُ اِسْتِنْصَارًا فَهُوَ مُسْتَنْصِرٌ وَاُسْتُنْصِرَ يُسْتَنْصَرُ اِسْتِنْصَارًا فَهُوَ مُسْتَنْصَرٌ الأَمْرُ مِنْهُ اِسْتَنْصِرْ وَالنَّهْيُ عَنْهُ لَا تَسْتَنْصِرْ ◦ Recite the complete Sarf Sagheer of this derived verb: ◦ Active Past/Present: اِسْتَنْصَرَ يَسْتَنْصِرُ (He sought help / seeks help) ◦ Active Participle: مُسْتَنْصِرٌ (The help-seeker) ◦ Passive Past/Present: اُسْتُنْصِرَ يُسْتَنْصَرُ ◦ Passive Participle: مُسْتَنْصَرٌ (The one from whom help is sought) ◦ Imperative: اِسْتَنْصِرْ | Prohibitive: لَا تَسْتَنْصِرْ.

3. Identification of Extra Letters in اِسْتَنْصَرَ

◦ Let us analyze the letters to identify root letters vs. extra letters: ◦ In the verb اِسْتَنْصَرَ: ◦ Core Root Letters (حروفِ اصلی): ن, ص, ر (from root نَصَرَ - to help). ◦ Extra Letters (حروفِ زائدہ): The three prefixed starting letters ا (Hamzah), س (Seen), and ت (Taa).

Practice questions

Question 1: Choose the correct answer

What are the exact three prefixed extra letters added to the root نَصَرَ to form اِسْتَنْصَرَ?

  • Prefix Hamzah, Seen, and Taa (اِسْتَـ)
  • Prefix Meem and post-Ayn letter Waw
  • Prefix Hamzah and post-Fa letter Taa
  • No extra letters are added

Question 2: Match the correct pairs

Match each slot of the Sarf Sagheer of اِسْتَنْصَرَ to its correct morphological category.

Question 3: Choose the correct answer

What does the verbal noun "اِسْتِنْصَار" translate to in the Persian text?

  • طلبِ یاری کردن (to seek/demand help)
  • پرہیز کردن
  • شکافتہ شدن
  • زدن

Question 4: Choose the correct answer

Select the correct Active Participle (Ism Fa'il) form of اِسْتَنْصَرَ.

  • مُسْتَنْصِرٌ
  • مُسْتَنْصَرٌ
  • اِسْتَنْصَرَ

Question 5: Choose the correct answer

What is the correct spelling of the imperative (command) form for the verb اِسْتَنْصَرَ?

  • اِسْتَنْصِرْ (starts with connective Hamzah)
  • أِسْتَنْصِرْ (starts with cutting Hamzah)
  • لَا تَسْتَنْصِرْ
  • مُسْتَنْصِرٌ

Question 6: Sort into the correct groups

Sort these nouns of root نَصَرَ into Derived Active Participle (Ism Fa'il) and Derived Passive Participle (Ism Maf'ool) categories under Bab Istif'aal.

Question 7: Choose the correct answer

What is the correct spelling of the prohibitive (prohibition) form for اِسْتَنْصَرَ?

  • لَا تَسْتَنْصِرْ
  • اِسْتَنْصِرْ
  • لَا اِسْتَنْصِرْ
  • مُسْتَنْصَرٌ

Open the interactive quiz