महाभारतः mahābhārataḥ - book-3, chapter-46, verse-5

यस्य नित्यमृता वाचः स्वैरेष्वपि महात्मनः ।
त्रैलोक्यमपि तस्य स्याद्योद्धा यस्य धनंजयः ॥५॥

5. yasya nityamṛtā vācaḥ svaireṣvapi mahātmanaḥ ,
trailokyamapi tasya syādyoddhā yasya dhanaṁjayaḥ.

5. yasya nityāmṛtāḥ vācaḥ svaireṣu api mahātmanaḥ
trailokyam api tasya syāt yoddhā yasya dhanañjayaḥ

5. Even in jest, the words of that great-souled one (mahātman) are eternally true. The three worlds would belong to him, whose warrior is Dhananjaya (Arjuna).

Words meanings summery:

• यस्य (yasya) - whose, of whom

• नित्यामृताः (nityāmṛtāḥ) - eternally true, whose words are never false, eternally nectar-like

• वाचः (vācaḥ) - words, speech

• स्वैरेषु (svaireṣu) - in sports, in jest, in free actions

• अपि (api) - even, also

• महात्मनः (mahātmanaḥ) - of the great-souled one (mahātman)

• त्रैलोक्यम् (trailokyam) - the three worlds

• अपि (api) - even, also

• तस्य (tasya) - his, of him

• स्यात् (syāt) - would be, might be, should be, belongs to

• योद्धा (yoddhā) - warrior, fighter

• यस्य (yasya) - whose, of whom

• धनञ्जयः (dhanañjayaḥ) - Arjuna (conqueror of wealth)

Words meanings and morphology

यस्य (yasya) - whose, of whom

(pronoun)

Genitive, masculine, singular of yad

yad - who, which, what

Relative pronoun.

Note: Refers to the person being described.

नित्यामृताः (nityāmṛtāḥ) - eternally true, whose words are never false, eternally nectar-like

(adjective)

Nominative, feminine, plural of nityāmṛta

nityāmṛta - eternally nectar-like, always true, unfailing

Compound of 'nitya' and 'amṛta'.

Compound type : karmadhāraya (nitya+amṛta)

• nitya – eternal, constant, perpetual, always
  adjective (masculine)
• amṛta – nectar, immortal, deathless, divine
  noun (neuter)

Note: Qualifies 'vācaḥ'.

वाचः (vācaḥ) - words, speech

(noun)

Nominative, feminine, plural of vāc

vāc - word, speech, voice, language

Root: vac (class 2)

Note: Subject of the first clause.

स्वैरेषु (svaireṣu) - in sports, in jest, in free actions

(noun)

Locative, masculine, plural of svaira

svaira - free, unrestrained, self-willed, voluntary, sport, jest

Derived from 'sva' (self).

Note: Denotes the sphere or occasion.

अपि (api) - even, also

(indeclinable)

महात्मनः (mahātmanaḥ) - of the great-souled one (mahātman)

(noun)

Genitive, masculine, singular of mahātman

mahātman - great-souled, noble, illustrious, high-minded person

Compound of 'mahā' (great) and 'ātman' (self).

Compound type : karmadhāraya (mahā+ātman)

• mahā – great, large, mighty
  adjective (feminine)
• ātman – self, soul, spirit, essential nature, mind, life-breath
  noun (masculine)

Note: Qualifies the implicit possessor of 'vācaḥ'.

त्रैलोक्यम् (trailokyam) - the three worlds

(noun)

Nominative, neuter, singular of trailokya

trailokya - the three worlds (heaven, earth, and netherworld)

Derived from 'tri' (three) and 'loka' (world) with a taddhita suffix forming a collective noun.

Compound type : dvigu (tri+loka)

• tri – three
  numeral
• loka – world, realm, people
  noun (masculine)

Note: Subject of the second clause.

अपि (api) - even, also

(indeclinable)

तस्य (tasya) - his, of him

(pronoun)

Genitive, masculine, singular of tad

tad - that, he, she, it

Demonstrative pronoun, also functions as anaphoric 'he'.

Note: Possessive form.

स्यात् (syāt) - would be, might be, should be, belongs to

(verb)

3rd person , singular, active, optative (liṅ) of as

Optative mood.

Root: as (class 2)

योद्धा (yoddhā) - warrior, fighter

(noun)

Nominative, masculine, singular of yoddhṛ

yoddhṛ - warrior, fighter, combatant

Agent noun

Derived from root 'yudh' (to fight) with the agent suffix '-tṛ'.

Root: yudh (class 4)

Note: Subject of the final clause.

यस्य (yasya) - whose, of whom

(pronoun)

Genitive, masculine, singular of yad

yad - who, which, what

Relative pronoun.

Note: Possessive for 'yoddhā'.

धनञ्जयः (dhanañjayaḥ) - Arjuna (conqueror of wealth)

(proper noun)

Nominative, masculine, singular of dhanañjaya

dhanañjaya - conqueror of wealth, a name for Arjuna, fire

Compound of 'dhana' (wealth) and 'jaya' (conqueror).

Compound type : tatpurusha (dhana+jaya)

• dhana – wealth, riches, money
  noun (neuter)
• jaya – victory, triumph, conqueror
  noun (masculine)
  Derived from root 'ji' (to conquer) with suffix 'a'.
  Root: ji (class 1)