महाभारतः mahābhārataḥ - book-11, chapter-8, verse-34

नारदस्य वचः श्रुत्वा तदाशोचन्त पाण्डवाः ।
एतत्ते सर्वमाख्यातं देवगुह्यं सनातनम् ॥३४॥

34. nāradasya vacaḥ śrutvā tadāśocanta pāṇḍavāḥ ,
etatte sarvamākhyātaṁ devaguhyaṁ sanātanam.

34. nāradasya vacaḥ śrutvā tadā aśocanta pāṇḍavāḥ
etat te sarvam ākhyātam devaguhyam sanātanam

34. nāradasya vacaḥ śrutvā tadā pāṇḍavāḥ aśocanta
etat sanātanam devaguhyam sarvam te ākhyātam

34. Having heard the words of Narada, the Pāṇḍavas then lamented. All of this, the eternal (sanātana) divine secret, has now been fully revealed to you.

Words meanings summery:

• नारदस्य (nāradasya) - of Narada

• वचः (vacaḥ) - word, speech

• श्रुत्वा (śrutvā) - having heard

• तदा (tadā) - then, at that time

• अशोचन्त (aśocanta) - they lamented, they grieved

• पाण्डवाः (pāṇḍavāḥ) - the sons of Pandu, the Pandavas

• एतत् (etat) - this

• ते (te) - to you, for you, by you

• सर्वम् (sarvam) - all, entire

• आख्यातम् (ākhyātam) - narrated, told, revealed

• देवगुह्यम् (devaguhyam) - divine secret, secret of the gods

• सनातनम् (sanātanam) - eternal, ancient, everlasting

Words meanings and morphology

नारदस्य (nāradasya) - of Narada

(proper noun)

Genitive, masculine, singular of nārada

nārada - Name of a divine sage

वचः (vacaḥ) - word, speech

(noun)

neuter, singular of vacas

vacas - word, speech, utterance

श्रुत्वा (śrutvā) - having heard

(indeclinable)

Absolutive (Gerund)

Derived from verbal root √śru (to hear).

Root: √śru (class 5)

तदा (tadā) - then, at that time

(indeclinable)

अशोचन्त (aśocanta) - they lamented, they grieved

(verb)

3rd person , plural, active, past imperfect (laṅ) of √śuc

Root: √śuc (class 1)

पाण्डवाः (pāṇḍavāḥ) - the sons of Pandu, the Pandavas

(proper noun)

Nominative, masculine, plural of pāṇḍava

pāṇḍava - descendant of Pandu; one of the Pandavas

एतत् (etat) - this

(pronoun)

neuter, singular of etad

etad - this

ते (te) - to you, for you, by you

(pronoun)

singular of tvam

tvam - you

सर्वम् (sarvam) - all, entire

(adjective)

neuter, singular of sarva

sarva - all, every, whole

आख्यातम् (ākhyātam) - narrated, told, revealed

(adjective)

neuter, singular of ākhyāta

ākhyāta - told, narrated, proclaimed

Past Passive Participle

Derived from verbal root √khyā (to tell) with upasarga ā.

Prefix: ā

Root: √khyā (class 2)

देवगुह्यम् (devaguhyam) - divine secret, secret of the gods

(noun)

neuter, singular of devaguhya

devaguhya - divine secret

Compound type : tatpuruṣa (deva+guhya)

• deva – god, divine
  noun (masculine)
• guhya – secret, hidden
  adjective (neuter)
  Gerundive
  Derived from verbal root √guh (to hide).
  Root: √guh (class 1)

सनातनम् (sanātanam) - eternal, ancient, everlasting

(adjective)

neuter, singular of sanātana

sanātana - eternal, everlasting, ancient