🔡 Word Families — Sarf

Arabic words belong to families derived from a common root (جذر). Each root has a core idea that connects all words in its family.

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Learn roots, not rules

When you see a new word, ask: what root does it come from, and what idea does that root carry? Tap + related words to see the full root family.

9 verbs in this chapter

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Special Root Family

Hamzated Root

ب د أ This root contains a hamza (ء). Hamza spelling follows standard Arabic orthography rules and does not change the meaning or pronunciation significantly.

Lesson Word

بَدَأَ

To start / to begin

Dictionary Form — the base form used in Arabic dictionaries. All other forms of this verb are built from this base.

Root (جذر)

ب د أ

Root Insight

Core Idea — Setting something in motion where nothing existed before.

  • ·beginning, starting
  • ·creating something for the first time
  • ·the origin point of an action

Related concepts: beginning, origin, creation, first

Word Family

ب د أ
بَدَأَDictionary Form
يَبْدَأُPresent Form
اِبْدَأْCommand Form
بِدَايَةAction Noun

Grammar Details — All Conjugated Forms

I
بَدَأْتُ
You (M)
بَدَأْتَ
You (F)
بَدَأْتِ
He
بَدَأَ
She
بَدَأَتْ
We
بَدَأْنَا
You (Plural)
بَدَأْتُمْ
They
بَدَأُوا
Command Form:اِبْدَأْ
Action Noun:بِدَايَة
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Special Root Family

Defective Root

ن ه ي This root ends with a weak letter (و or ي). The final letter may appear differently in some forms — this follows a well-known Arabic pattern.

Lesson Word

اِنْتَهَى

To finish / to end

Dictionary Form — the base form used in Arabic dictionaries. All other forms of this verb are built from this base.

Root (جذر)

ن ه ي

Root Insight

Core Idea — Setting a limit — forbidding what goes beyond.

  • ·prohibition, forbidding
  • ·the end point, the limit
  • ·intellect (nahī — what sets limits on behaviour)

Related concepts: prohibition, forbidding, limit, intellect, boundary

Word Family

ن ه ي
اِنْتَهَىDictionary Form
يَنْتَهِيPresent Form
اِنْتَهِCommand Form
اِنْتِهَاءAction Noun

Grammar Details — All Conjugated Forms

He
اِنْتَهَى
She
اِنْتَهَىتْ
Command Form:اِنْتَهِ
Action Noun:اِنْتِهَاء

Lesson Word

دَرَسَ

To study

Dictionary Form — the base form used in Arabic dictionaries. All other forms of this verb are built from this base.

Root (جذر)

د ر س

Root Insight

Core Idea — Going over something repeatedly until it is absorbed.

  • ·studying, learning
  • ·teaching
  • ·threshing grain (going over it repeatedly)
  • ·a worn path (traces left by passage)

Related concepts: study, learning, repetition, teaching, lesson

Word Family

د ر س
دَرَسَDictionary Form
يَدْرُسُPresent Form
اُدْرُسْCommand Form
دِرَاسَةAction Noun

Grammar Details — All Conjugated Forms

I
دَرَسْتُ
You (M)
دَرَسْتَ
You (F)
دَرَسْتِ
He
دَرَسَ
She
دَرَسَتْ
We
دَرَسْنَا
You (Plural)
دَرَسْتُمْ
They
دَرَسُوا
Command Form:اُدْرُسْ
Action Noun:دِرَاسَة

Lesson Word

دَرَّسَ

To teach

Dictionary Form — the base form used in Arabic dictionaries. All other forms of this verb are built from this base.

Root (جذر)

د ر س

Root Insight

Core Idea — Going over something repeatedly until it is absorbed.

  • ·studying, learning
  • ·teaching
  • ·threshing grain (going over it repeatedly)
  • ·a worn path (traces left by passage)

Related concepts: study, learning, repetition, teaching, lesson

Word Family

د ر س
دَرَّسَDictionary Form
يُدَرِّسُPresent Form
دَرِّسْCommand Form
تَدْرِيسAction Noun

Grammar Details — All Conjugated Forms

I
دَرَّسْتُ
You (M)
دَرَّسْتَ
You (F)
دَرَّسْتِ
He
دَرَّسَ
She
دَرَّسَتْ
We
دَرَّسْنَا
You (Plural)
دَرَّسْتُمْ
They
دَرَّسُوا
Command Form:دَرِّسْ
Action Noun:تَدْرِيس
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Special Root Family

Hollow Root

ك و ن This root has a weak middle letter (و or ي). Arabic naturally softens or shortens this letter in some forms — this is a regular Arabic pattern.

Lesson Word

كَانَ

To be / to become

Dictionary Form — the base form used in Arabic dictionaries. All other forms of this verb are built from this base.

Root (جذر)

ك و ن

Root Insight

Core Idea — Existence — the state of being.

  • ·being, existing
  • ·the universe (al-kawn — all that exists)
  • ·becoming (kāna — he was/became)
  • ·place, spot (makān — where something is)

Related concepts: existence, universe, being, place, becoming

Word Family

ك و ن
كَانَDictionary Form
يَكُونُPresent Form
كُنْCommand Form
كَوْنAction Noun

Grammar Details — All Conjugated Forms

He
كَانَ
She
كَانَتْ
Command Form:كُنْ
Action Noun:كَوْن

Lesson Word

أَكْمَلَ

To complete / to finish

Dictionary Form — the base form used in Arabic dictionaries. All other forms of this verb are built from this base.

Root (جذر)

ك م ل

Root Insight

Core Idea — Wholeness — nothing lacking, everything in its place.

  • ·completion, perfection
  • ·wholeness, entirety
  • ·reaching the full amount

Related concepts: completion, perfection, wholeness, entirety

Word Family

ك م ل
أَكْمَلَDictionary Form
يُكْمِلُPresent Form
أَكْمِلْCommand Form
إِكْمَالAction Noun

Grammar Details — All Conjugated Forms

I
أَكْمَلْتُ
You (M)
أَكْمَلْتَ
You (F)
أَكْمَلْتِ
He
أَكْمَلَ
She
أَكْمَلَتْ
We
أَكْمَلْنَا
You (Plural)
أَكْمَلْتُمْ
They
أَكْمَلُوا
Command Form:أَكْمِلْ
Action Noun:إِكْمَال
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Special Root Family

Doubled Root

ص ح ح This root has two identical letters at the end. Arabic sometimes writes them together with a shadda (ّ), and the two letters may separate in certain forms.

Lesson Word

صَحَّحَ

To correct

Dictionary Form — the base form used in Arabic dictionaries. All other forms of this verb are built from this base.

Root (جذر)

ص ح ح

Root Insight

Core Idea — Soundness — health in body, correctness in thought.

  • ·correctness, accuracy
  • ·health, being sound
  • ·authenticity of a hadith
  • ·a sound (ṣaḥīḥ) Arabic root — fully consonantal

Related concepts: correctness, health, sound, authentic, accuracy

Word Family

ص ح ح
صَحَّحَDictionary Form
يُصَحِّحُPresent Form
صَحِّحْCommand Form
تَصْحِيحAction Noun

Grammar Details — All Conjugated Forms

He
صَحَّحَ
She
صَحَّحَتْ
Command Form:صَحِّحْ
Action Noun:تَصْحِيح
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Special Root Family

Hollow Root

ج ي أ This root has a weak middle letter (و or ي). Arabic naturally softens or shortens this letter in some forms — this is a regular Arabic pattern.

Lesson Word

جَاءَ

To come / to arrive

Dictionary Form — the base form used in Arabic dictionaries. All other forms of this verb are built from this base.

Root (جذر)

ج ي أ

Root Insight

Core Idea — Arrival — coming toward.

  • ·coming, arriving
  • ·bringing something
  • ·the approach of an event or person

Related concepts: coming, arrival, approach, bringing

Word Family

ج ي أ
جَاءَDictionary Form
يَجِيءُPresent Form
جِئْCommand Form
مَجِيءAction Noun

Grammar Details — All Conjugated Forms

He
جَاءَ
She
جَاءَتْ
Command Form:جِئْ
Action Noun:مَجِيء
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Special Root Family

Hollow Root

ر و ح This root has a weak middle letter (و or ي). Arabic naturally softens or shortens this letter in some forms — this is a regular Arabic pattern.

Lesson Word

اِسْتَرَاحَ

To rest / to relax

Dictionary Form — the base form used in Arabic dictionaries. All other forms of this verb are built from this base.

Root (جذر)

ر و ح

Root Insight

Core Idea — The breath of life — and the relief that comes with rest.

  • ·the spirit, soul
  • ·rest, relief, comfort
  • ·wind, breeze
  • ·the evening (time of returning home to rest)

Related concepts: spirit, soul, relief, wind, rest, evening

Word Family

ر و ح
اِسْتَرَاحَDictionary Form
يَسْتَرِيحُPresent Form
اِسْتَرِحْCommand Form
اِسْتِرَاحَةAction Noun

Grammar Details — All Conjugated Forms

He
اِسْتَرَاحَ
She
اِسْتَرَاحَتْ
Command Form:اِسْتَرِحْ
Action Noun:اِسْتِرَاحَة
🔄 Practice Conjugation

Test yourself on all conjugated forms