महाभारतः mahābhārataḥ - book-1, chapter-4, verse-4

योऽसौ दिव्याः कथा वेद देवतासुरसंकथाः ।
मनुष्योरगगन्धर्वकथा वेद च सर्वशः ॥४॥

4. yo'sau divyāḥ kathā veda devatāsurasaṁkathāḥ ,
manuṣyoragagandharvakathā veda ca sarvaśaḥ.

4. yaḥ asau divyāḥ kathāḥ veda devatāsurasaṃkathāḥ
manuṣyauragagandharvakathāḥ veda ca sarvaśaḥ

4. He knows divine stories, narratives about gods and demons, and also thoroughly knows all stories concerning humans, serpents, and Gandharvas.

Words meanings summery:

• यः (yaḥ) - he who (who, which)

• असौ (asau) - that one (that one, he)

• दिव्याः (divyāḥ) - divine (divine, celestial)

• कथाः (kathāḥ) - stories (stories, tales)

• वेद (veda) - knows (he knows)

• देवतासुरसंकथाः (devatāsurasaṁkathāḥ) - narratives about gods and demons (narratives of gods and demons)

• मनुष्यौरगगन्धर्वकथाः (manuṣyauragagandharvakathāḥ) - stories concerning humans, serpents, and Gandharvas (stories of humans, serpents, and Gandharvas)

• वेद (veda) - knows (he knows)

• च (ca) - and also (and, also)

• सर्वशः (sarvaśaḥ) - thoroughly (entirely, thoroughly, in every way)

Words meanings and morphology

यः (yaḥ) - he who (who, which)

(pronoun)

Nominative, masculine, singular of yad

yad - who, which, what

असौ (asau) - that one (that one, he)

(pronoun)

Nominative, masculine, singular of adas

adas - that, this, he, she, it (referring to something distant or pointed out)

दिव्याः (divyāḥ) - divine (divine, celestial)

(adjective)

Accusative, feminine, plural of divya

divya - divine, celestial, heavenly, supernatural

कथाः (kathāḥ) - stories (stories, tales)

(noun)

Accusative, feminine, plural of kathā

kathā - story, tale, narrative, discourse

वेद (veda) - knows (he knows)

(verb)

3rd person , singular, active, present (perfect form) (lit) of vid

Root: vid (class 2)

देवतासुरसंकथाः (devatāsurasaṁkathāḥ) - narratives about gods and demons (narratives of gods and demons)

(noun)

Accusative, feminine, plural of devatāsurasaṃkathā

devatāsurasaṁkathā - stories/conversations of gods and demons

Compound type : tatpurusha (devatā+asura+saṃkathā)

• devatā – divinity, godhead, deity
  noun (feminine)
• asura – demon, evil spirit
  noun (masculine)
• saṃkathā – conversation, discourse, narrative
  noun (feminine)
  Prefix: sam
  Root: kath (class 10)

मनुष्यौरगगन्धर्वकथाः (manuṣyauragagandharvakathāḥ) - stories concerning humans, serpents, and Gandharvas (stories of humans, serpents, and Gandharvas)

(noun)

Accusative, feminine, plural of manuṣyauragagandharvakathā

manuṣyauragagandharvakathā - stories of humans, serpents, and Gandharvas

Compound type : tatpurusha (manuṣya+uraga+gandharva+kathā)

• manuṣya – human, man
  noun (masculine)
• uraga – serpent, snake
  noun (masculine)
• gandharva – Gandharva (celestial musician or demigod)
  noun (masculine)
• kathā – story, tale, narrative
  noun (feminine)

वेद (veda) - knows (he knows)

(verb)

3rd person , singular, active, present (perfect form) (lit) of vid

Root: vid (class 2)

च (ca) - and also (and, also)

(indeclinable)

सर्वशः (sarvaśaḥ) - thoroughly (entirely, thoroughly, in every way)

(indeclinable)