महाभारतः mahābhārataḥ - book-7, chapter-67, verse-45

तस्य माताब्रवीद्वाक्यं वरुणं पुत्रकारणात् ।
अवध्योऽयं भवेल्लोके शत्रूणां तनयो मम ॥४५॥

45. tasya mātābravīdvākyaṁ varuṇaṁ putrakāraṇāt ,
avadhyo'yaṁ bhavelloke śatrūṇāṁ tanayo mama.

45. tasya mātā abravīt vākyam varuṇam putrakāraṇāt
avadhyaḥ ayam bhavet loke śatrūṇām tanayaḥ mama

45. tasya mātā putrakāraṇāt varuṇam vākyam abravīt
ayam mama tanayaḥ loke śatrūṇām avadhyaḥ bhavet

45. For her son's sake, his mother spoke these words to Varuṇa: "May this son of mine be invincible (avadhya) in the world, unkillable by enemies."

Words meanings summery:

• तस्य (tasya) - his, of him

• माता (mātā) - mother

• अब्रवीत् (abravīt) - spoke, said

• वाक्यम् (vākyam) - word, speech, statement

• वरुणम् (varuṇam) - to Varuṇa

• पुत्रकारणात् (putrakāraṇāt) - for the sake of the son, on account of the son

• अवध्यः (avadhyaḥ) - not to be killed, invincible

• अयम् (ayam) - this, he

• भवेत् (bhavet) - may be, should be, would be

• लोके (loke) - in the world, among people

• शत्रूणाम् (śatrūṇām) - of enemies

• तनयः (tanayaḥ) - son, offspring

• मम (mama) - my, of me

Words meanings and morphology

तस्य (tasya) - his, of him

(pronoun)

Genitive, masculine, singular of tad

tad - that, he, she, it

माता (mātā) - mother

(noun)

Nominative, feminine, singular of mātṛ

mātṛ - mother

अब्रवीत् (abravīt) - spoke, said

(verb)

3rd person , singular, active, past imperfect (laṅ) of abravīt

imperfect (past tense)

Third person singular imperfect active of root brū.

Root: brū (class 2)

वाक्यम् (vākyam) - word, speech, statement

(noun)

Accusative, neuter, singular of vākya

vākya - word, speech, statement, sentence

Derived from vac (to speak).

Root: vac (class 2)

वरुणम् (varuṇam) - to Varuṇa

(proper noun)

Accusative, masculine, singular of varuṇa

varuṇa - Varuṇa (a Vedic deity, god of cosmic order, water, and the ocean)

पुत्रकारणात् (putrakāraṇāt) - for the sake of the son, on account of the son

(noun)

Ablative, neuter, singular of putrakāraṇa

putrakāraṇa - reason concerning a son, for the sake of a son

Compound of putra (son) and kāraṇa (reason, cause).

Compound type : tatpuruṣa (putra+kāraṇa)

• putra – son, child
  noun (masculine)
• kāraṇa – cause, reason, motive
  noun (neuter)
  From root kṛ (to do) with ṇic and lyuṭ affixes.
  Root: kṛ (class 8)

अवध्यः (avadhyaḥ) - not to be killed, invincible

(adjective)

Nominative, masculine, singular of avadhya

avadhya - not to be killed, inviolable, invincible

Gerundive with negation

Negation 'a-' prefixed to 'vadhya' (gerundive of 'vadh' meaning 'to be killed').

Compound type : nañ-tatpuruṣa (a+vadhya)

• a – not, non-
  indeclinable
  Negative prefix
• vadhya – to be killed, deserving death
  adjective (masculine)
  Gerundive
  From root vadh (to kill)
  Root: vadh (class 1)

अयम् (ayam) - this, he

(pronoun)

Nominative, masculine, singular of idam

idam - this, he, she, it

भवेत् (bhavet) - may be, should be, would be

(verb)

3rd person , singular, active, optative (vidhiliṅ) of bhavet

optative (potential mood)

Third person singular optative active of root bhū.

Root: bhū (class 1)

लोके (loke) - in the world, among people

(noun)

Locative, masculine, singular of loka

loka - world, people, universe, realm

Root: lok (class 1)

शत्रूणाम् (śatrūṇām) - of enemies

(noun)

Genitive, masculine, plural of śatru

śatru - enemy, foe, rival

तनयः (tanayaḥ) - son, offspring

(noun)

Nominative, masculine, singular of tanaya

tanaya - son, offspring, child

From root tan (to stretch, to procreate).

Root: tan (class 8)

मम (mama) - my, of me

(pronoun)

Genitive, singular of asmad

asmad - I, me