Verb Foundations: Roots, Stems, and Verb Classes

Source Reference: Textbook Pages 62–63

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1. What is a Verb? (Fe'l — فعل)

In Urdu grammar, a Verb (فعل — Fe'l) is a word that denotes an action, state, or occurrence taking place in a specific time frame (past, present, or future). The person or entity performing the action is called the Subject / Agent (فاعل — Faa'il), and the entity receiving the action is called the Object / Patient (مفعول — Maf'ool).

Every Urdu verb originates from the Infinitive (مصدر — Masdar).

A verb can appear in different forms, as in پڑھنا (paṛhnā), “to read,” and وہ پڑھتا ہے (woh paṛhtā hai), “he reads.” This lesson covers the infinitive, the root, and the role a verb plays in a clause. To see forms in use, compare the simple present with the simple past.

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2. The Infinitive (Masdar — مصدر) and Verb Root (Maada — مادہ)

The Infinitive (Masdar)

The citation form of all Urdu verbs ends in the suffix -na (نا). This form corresponds to the English "to [verb]".

The Verb Root or Stem (Maada — مادہ / Dhaatu)

When the infinitive suffix -na (نا) is removed, the remaining core is the Verb Root (مادہ — Maada). All conjugations, tenses, participles, and causative stems are constructed by attaching prefixes or suffixes to this root.

Masdar (مصدر) - نا (-na) = Verb Root (مادہ)

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3. Active Voice vs. Passive Voice

Urdu verbs are classified according to whether the doer of the action is explicitly indicated or syntactically highlighted:

1. Active Voice (فعل معروف — Fe'l-e-Ma'roof):

   • The agent/subject (فاعل) is known, active, and performs the action.
   • Example:

     اسلم نے خط لکھا — (Aslam ne khat likha) "Aslam wrote a letter."

2. Passive Voice (فعل مجہول — Fe'l-e-Majhool):

   • The agent is either unmentioned, unknown, or placed in the background; the grammatical focus is on the patient/receiver (مفعول).
   • Example:

     خط لکھا گیا — (Khat likha gaya) "The letter was written."

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4. The Three Functional Classes of Verbs

The textbook distinguishes the following three uses. With an intransitive verb, وہ سویا (woh soyā) means “He slept.” With a transitive verb, وہ کتاب پڑھتا ہے (woh kitāb paṛhtā hai) means “He reads a book,” where کتاب is the object. A copula links a subject to a description, as in وہ استاد ہے (woh ustād hai), “He is a teacher.”

The following examples show what each use looks like. For what happens when someone causes an action, see causative verbs. For forms of “to be,” see the present copula.

               ┌───────────────────────┐
               │    فعل (Verb / Fe'l)   │
               └───────────┬───────────┘
         ┌─────────────────┼─────────────────┐
         ▼                 ▼                 ▼
   فعل لازم          فعل متعدی          فعل ناقص
 (Intransitive)     (Transitive)    (Copular/Defective)

1. Intransitive Verb (فعل لازم — Fe'l-e-Laazim)

• Definition: A verb whose action is complete with the subject alone. It cannot take a direct object (مفعول).
• Ergative Behavior: Intransitive verbs never take the ergative postposition نے (ne) in past tenses.
• Common Examples:
  • آنا (aana — to come)
  • جانا (jaana — to go)
  • سونا (sona — to sleep)
  • ہنسنا (hansna) — to laugh
  • رونا (rona — to weep/cry)
  • بیٹھنا (baithna) — to sit
  • دوڑنا (daudna) — to run

2. Transitive Verb (فعل متعدی — Fe'l-e-Muta'addi)

• Definition: A verb whose action passes over from the subject (فاعل) to an external object (مفعول). It requires an object to complete its meaning.
• Ergative Behavior: In the past tenses, transitive verbs typically require the subject to take the ergative marker نے (ne), with the verb agreeing with the object.
• Common Examples:
  • پڑھنا (padhna — to read): حامد کتاب پڑھتا ہے (Hamid kitaab padhta hai — "Hamid reads a book")
  • لکھنا (likhna — to write): وہ خط لکھتا ہے (Woh khat likhta hai — "He writes a letter")
  • پینا (peena — to drink): بچہ دودھ پیتا ہے (Bachha doodh peeta hai — "The child drinks milk")
  • مارنا (maarna) — to strike/beat: زید نے سانپ مارا (Zaid ne saanp maara — "Zaid killed a snake")

3. Defective / Copular Verb (فعل ناقص — Fe'l-e-Naaqis)

• Definition: A verb that does not denote an action, but merely asserts a state of being, identity, or condition connecting a subject to a predicate complement (خبر — Khabar).
• Core Auxiliary: ہونا (hona) — to be / become.
• Examples:
  • زید ہوشیار ہے (Zaid hoshiyaar hai — "Zaid is clever")
  • یہ پانی ٹھنڈا تھا (Yeh paani thanda tha — "This water was cold")
  • وہ استاد بن گیا (Woh ustaad ban gaya — "He became a teacher")