महाभारतः mahābhārataḥ - book-14, chapter-59, verse-2

त्वं तु प्रत्यक्षदर्शी च कार्यज्ञश्च महाभुज ।
तस्मात्प्रब्रूहि संग्रामं याथातथ्येन मेऽनघ ॥२॥

2. tvaṁ tu pratyakṣadarśī ca kāryajñaśca mahābhuja ,
tasmātprabrūhi saṁgrāmaṁ yāthātathyena me'nagha.

2. tvam tu pratyakṣadarśī ca kāryajñaḥ ca mahābhuja
tasmāt prabrūhi saṃgrāmam yāthātathyena me anagha

2. But you, O mighty-armed one, are a direct witness and understander of affairs. Therefore, O sinless one, describe the battle to me exactly as it happened.

Words meanings summery:

• त्वम् (tvam) - Referring to Krishna (you)

• तु (tu) - but, indeed, however

• प्रत्यक्षदर्शी (pratyakṣadarśī) - a direct witness, eyewitness

• च (ca) - and

• कार्यज्ञः (kāryajñaḥ) - knower of affairs, one who knows what needs to be done, understander of affairs

• च (ca) - and

• महाभुज (mahābhuja) - Addressed to Krishna (O mighty-armed one)

• तस्मात् (tasmāt) - therefore, from that

• प्रब्रूहि (prabrūhi) - narrate, tell fully, describe

• संग्रामम् (saṁgrāmam) - Referring to the great battle (Kurukshetra War) (the battle)

• याथातथ्येन (yāthātathyena) - truthfully, exactly as it happened, in accordance with reality

• मे (me) - to me, for me

• अनघ (anagha) - Addressed to Krishna (O sinless one, O faultless one)

Words meanings and morphology

त्वम् (tvam) - Referring to Krishna (you)

(pronoun)

Nominative, singular of yuṣmad

yuṣmad - you (singular)

तु (tu) - but, indeed, however

(indeclinable)

प्रत्यक्षदर्शी (pratyakṣadarśī) - a direct witness, eyewitness

(adjective)

Nominative, masculine, singular of pratyakṣadarśin

pratyakṣadarśin - one who sees directly, an eyewitness

Compound type : tatpuruṣa (pratyakṣa+darśin)

• pratyakṣa – direct perception, perceptible, before the eyes
  adjective (neuter)
  Prefix: prati
• darśin – seeing, one who sees, knowing
  adjective (masculine)
  Suffix -in from root √dṛś.
  Root: dṛś (class 1)

च (ca) - and

(indeclinable)

कार्यज्ञः (kāryajñaḥ) - knower of affairs, one who knows what needs to be done, understander of affairs

(adjective)

Nominative, masculine, singular of kāryajña

kāryajña - knowing what is to be done, skilled in business or duty

Compound type : tatpuruṣa (kārya+jña)

• kārya – what is to be done, duty, affair, business
  noun (neuter)
  Gerundive
  Derived from root √kṛ.
  Root: kṛ (class 8)
• jña – knowing, skilled in, familiar with
  adjective (masculine)
  Derived from root √jñā.
  Root: jñā (class 9)

च (ca) - and

(indeclinable)

महाभुज (mahābhuja) - Addressed to Krishna (O mighty-armed one)

(adjective)

Vocative, masculine, singular of mahābhuja

mahābhuja - having great arms, mighty-armed

Compound type : bahuvrīhi (mahā+bhuja)

• mahā – great, large, mighty
  adjective
• bhuja – arm, hand
  noun (masculine)

तस्मात् (tasmāt) - therefore, from that

(indeclinable)

Note: Used adverbially.

प्रब्रूहि (prabrūhi) - narrate, tell fully, describe

(verb)

2nd person , singular, active, imperative (loṭ) of brū

Prefix: pra

Root: brū (class 2)

संग्रामम् (saṁgrāmam) - Referring to the great battle (Kurukshetra War) (the battle)

(noun)

Accusative, masculine, singular of saṃgrāma

saṁgrāma - battle, war, encounter

याथातथ्येन (yāthātathyena) - truthfully, exactly as it happened, in accordance with reality

(noun)

Instrumental, neuter, singular of yāthātathya

yāthātathya - reality, truth, exact state

Derived from yathātatha 'as it is' with suffix -ya.

Note: Used adverbially.

मे (me) - to me, for me

(pronoun)

Dative, singular of asmad

asmad - I, me

Note: Can also be genitive.

अनघ (anagha) - Addressed to Krishna (O sinless one, O faultless one)

(adjective)

Vocative, masculine, singular of anagha

anagha - sinless, faultless, pure, innocent

Compound 'an' (negation) + 'agha' (sin).

Compound type : bahuvrīhi (an+agha)

• an – not, without
  indeclinable
• agha – sin, evil, fault
  noun (neuter)