महाभारतः mahābhārataḥ - book-3, chapter-126, verse-3

यथा मान्धातृशब्दश्च तस्य शक्रसमद्युतेः ।
जन्म चाप्रतिवीर्यस्य कुशलो ह्यसि भाषितुम् ॥३॥

3. yathā māndhātṛśabdaśca tasya śakrasamadyuteḥ ,
janma cāprativīryasya kuśalo hyasi bhāṣitum.

3. yathā māndhātṛ śabdaḥ ca tasya śakra-sama-dyuteḥ
janma ca aprativīryasya kuśalaḥ hi asi bhāṣitum

3. You are indeed skilled to narrate how the name "Māndhātṛ" came about for him, whose splendor is equal to Indra's, and also the birth of that one with unparalleled valor.

Words meanings summery:

• यथा (yathā) - how (as, just as, how)

• मान्धातृ (māndhātṛ) - Māndhātṛ (Māndhātṛ (a mythical king))

• शब्दः (śabdaḥ) - the name (word, sound, name)

• च (ca) - and (and, also)

• तस्य (tasya) - for him (of him, of that)

• शक्र-सम-द्युतेः (śakra-sama-dyuteḥ) - of him whose splendor is like Indra's

• जन्म (janma) - the birth (birth, origin, existence)

• च (ca) - and also (and, also)

• अप्रतिवीर्यस्य (aprativīryasya) - of that one with unparalleled valor (of one with unparalleled valor, of one whose strength is unrivalled)

• कुशलः (kuśalaḥ) - skilled (skilled, expert, auspicious, well)

• हि (hi) - indeed (indeed, surely, for)

• असि (asi) - you are

• भाषितुम् (bhāṣitum) - to narrate (to speak, to narrate)

Words meanings and morphology

यथा (yathā) - how (as, just as, how)

(indeclinable)

मान्धातृ (māndhātṛ) - Māndhātṛ (Māndhātṛ (a mythical king))

(proper noun)

Nominative, masculine, singular of māndhātṛ

māndhātṛ - Māndhātṛ (name of a legendary king of the Solar dynasty)

शब्दः (śabdaḥ) - the name (word, sound, name)

(noun)

Nominative, masculine, singular of śabda

śabda - sound, word, name, voice

च (ca) - and (and, also)

(indeclinable)

तस्य (tasya) - for him (of him, of that)

(pronoun)

Genitive, masculine, singular of tad

tad - that, he, she, it

शक्र-सम-द्युतेः (śakra-sama-dyuteḥ) - of him whose splendor is like Indra's

(adjective)

Genitive, masculine, singular of śakra-sama-dyuti

śakra-sama-dyuti - having splendor equal to Indra's

Compound type : bahuvrihi (śakra+sama+dyuti)

• śakra – Indra (king of gods)
  proper noun (masculine)
• sama – equal, similar, same
  adjective
• dyuti – splendor, luster, light
  noun (feminine)

जन्म (janma) - the birth (birth, origin, existence)

(noun)

Nominative, neuter, singular of janman

janman - birth, origin, existence, life

च (ca) - and also (and, also)

(indeclinable)

अप्रतिवीर्यस्य (aprativīryasya) - of that one with unparalleled valor (of one with unparalleled valor, of one whose strength is unrivalled)

(adjective)

Genitive, masculine, singular of aprativīrya

aprativīrya - of unrivalled strength, of unparalleled valor

Compound type : bahuvrihi (a+prati+vīrya)

• a – not, non-, un-
  indeclinable
• prati – against, towards, in return
  indeclinable
• vīrya – valor, strength, heroism, semen
  noun (neuter)

कुशलः (kuśalaḥ) - skilled (skilled, expert, auspicious, well)

(adjective)

Nominative, masculine, singular of kuśala

kuśala - skilled, expert, clever, happy, auspicious

हि (hi) - indeed (indeed, surely, for)

(indeclinable)

असि (asi) - you are

(verb)

2nd person , singular, active, present (laṭ) of √as

Root: as (class 2)

भाषितुम् (bhāṣitum) - to narrate (to speak, to narrate)

(indeclinable)

Infinitive

Infinitive form of root √bhāṣ

Root: bhāṣ (class 1)