महाभारतः mahābhārataḥ - book-12, chapter-340, verse-3

यस्मिन्यस्मिंस्तु विषये यो यो याति विनिश्चयम् ।
स तमेवाभिजानाति नान्यं भरतसत्तम ॥३॥

3. yasminyasmiṁstu viṣaye yo yo yāti viniścayam ,
sa tamevābhijānāti nānyaṁ bharatasattama.

3. yasmin yasmin tu viṣaye yaḥ yaḥ yāti viniścayam
| sa tam eva abhijānāti na anyam bharatasattama

3. bharatasattama,
yasmin yasmin tu viṣaye yaḥ yaḥ viniścayam yāti,
sa tam eva abhijānāti,
anyam na (abhijānāti).

3. O best of the Bhāratas, in whichever matter a person forms a firm conviction, that alone he truly understands, and not anything else.

Words meanings summery:

• यस्मिन् (yasmin) - in which, whichever

• यस्मिन् (yasmin) - in which, whichever

• तु (tu) - but, indeed, yet

• विषये (viṣaye) - in a matter, in a subject

• यः (yaḥ) - who, whichever (person)

• यः (yaḥ) - who, whichever (person)

• याति (yāti) - goes, attains, arrives at

• विनिश्चयम् (viniścayam) - a firm conviction, determination

• स (sa) - he, that (person)

• तम् (tam) - that (one), him

• एव (eva) - only, indeed, alone

• अभिजानाति (abhijānāti) - truly understands (knows, understands, recognizes)

• न (na) - not, no

• अन्यम् (anyam) - other, another, anything else

• भरतसत्तम (bharatasattama) - O Yudhiṣṭhira, best of the Bhāratas (O best of the Bharatas)

Words meanings and morphology

यस्मिन् (yasmin) - in which, whichever

(pronoun)

Locative, masculine, singular of yad

yad - which, what

Note: Used twice for emphasis, 'in whichever... whichever'.

यस्मिन् (yasmin) - in which, whichever

(pronoun)

Locative, masculine, singular of yad

yad - which, what

Note: Used twice for emphasis, 'in whichever... whichever'.

तु (tu) - but, indeed, yet

(indeclinable)

Note: Connective particle.

विषये (viṣaye) - in a matter, in a subject

(noun)

Locative, masculine, singular of viṣaya

viṣaya - object, subject, matter, domain

यः (yaḥ) - who, whichever (person)

(pronoun)

Nominative, masculine, singular of yad

yad - who, which, that

Note: Used twice for emphasis, 'whichever person'.

यः (yaḥ) - who, whichever (person)

(pronoun)

Nominative, masculine, singular of yad

yad - who, which, that

Note: Used twice for emphasis, 'whichever person'.

याति (yāti) - goes, attains, arrives at

(verb)

3rd person , singular, active, present (laṭ) of yā

Root: yā (class 2)

विनिश्चयम् (viniścayam) - a firm conviction, determination

(noun)

Accusative, masculine, singular of viniścaya

viniścaya - firm conviction, determination, ascertainment

Derived from root √ci (to collect, determine) with upasargas vi- and ni-.

Prefixes: vi+ni

Root: ci (class 5)

Note: Object of 'yāti'.

स (sa) - he, that (person)

(pronoun)

Nominative, masculine, singular of tad

tad - that, he, she, it

Note: Correlative to 'yaḥ'.

तम् (tam) - that (one), him

(pronoun)

Accusative, masculine, singular of tad

tad - that, he, she, it

Note: Object of 'abhijānāti'.

एव (eva) - only, indeed, alone

(indeclinable)

Note: Emphatic particle.

अभिजानाति (abhijānāti) - truly understands (knows, understands, recognizes)

(verb)

3rd person , singular, active, present (laṭ) of abhijñā

Prefix: abhi

Root: jñā (class 9)

न (na) - not, no

(indeclinable)

Note: Negation particle.

अन्यम् (anyam) - other, another, anything else

(pronoun)

Accusative, masculine, singular of anya

anya - other, another, different

Note: Object of implied 'abhijānāti'.

भरतसत्तम (bharatasattama) - O Yudhiṣṭhira, best of the Bhāratas (O best of the Bharatas)

(noun)

Vocative, masculine, singular of bharatasattama

bharatasattama - best of the Bhāratas (a dynastic lineage)

Compound type : tatpuruṣa (bharata+sattama)

• bharata – descendant of Bharata, an Indian, a ruler
  noun (masculine)
• sattama – best, most excellent
  adjective (masculine)
  Superlative suffix -tama.

Note: Addressing Yudhiṣṭhira.