महाभारतः mahābhārataḥ - book-12, chapter-246, verse-13

यदर्थं बुद्धिरध्यास्ते न सोऽर्थः परिषीदति ।
यदर्थं पृथगध्यास्ते मनस्तत्परिषीदति ॥१३॥

13. yadarthaṁ buddhiradhyāste na so'rthaḥ pariṣīdati ,
yadarthaṁ pṛthagadhyāste manastatpariṣīdati.

13. yadartham buddhiḥ adhyāste na saḥ arthaḥ parīṣīdati
yadartham pṛthak adhyāste manaḥ tat parīṣīdati

13. yadartham buddhiḥ adhyāste,
saḥ arthaḥ na parīṣīdati.
yadartham manaḥ pṛthak adhyāste,
tat parīṣīdati.

13. The objective upon which the intelligence (buddhi) firmly rests does not perish. However, the objective upon which the mind (manas) focuses separately perishes.

Words meanings summery:

• यदर्थम् (yadartham) - for the objective (for which purpose, for which object)

• बुद्धिः (buddhiḥ) - intelligence (buddhi) (intelligence, intellect)

• अध्यास्ते (adhyāste) - firmly rests (rests upon, focuses upon, presides over)

• न (na) - not (not, no)

• सः (saḥ) - that (objective) (that, he)

• अर्थः (arthaḥ) - objective (purpose, object, meaning, wealth)

• परीषीदति (parīṣīdati) - perishes (fails, perishes, sinks down, is disheartened)

• यदर्थम् (yadartham) - for the objective (for which purpose, for which object)

• पृथक् (pṛthak) - separately (separately, apart, distinct)

• अध्यास्ते (adhyāste) - focuses (rests upon, focuses upon, presides over)

• मनः (manaḥ) - mind (manas) (mind, intellect, heart)

• तत् (tat) - that (objective) (that, it)

• परीषीदति (parīṣīdati) - perishes (fails, perishes, sinks down, is disheartened)

Words meanings and morphology

यदर्थम् (yadartham) - for the objective (for which purpose, for which object)

(indeclinable)

Adverbial accusative of purpose.

Compound type : tatpuruṣa (yat+artha)

• yat – which, what
  pronoun (neuter)
• artha – purpose, object, meaning, wealth
  noun (masculine)

Note: Accusative singular neuter of yadartha, used adverbially.

बुद्धिः (buddhiḥ) - intelligence (buddhi) (intelligence, intellect)

(noun)

Nominative, feminine, singular of buddhi

buddhi - intelligence, intellect, understanding, perception

From root budh (to awaken, know).

Root: budh (class 1)

अध्यास्ते (adhyāste) - firmly rests (rests upon, focuses upon, presides over)

(verb)

3rd person , singular, middle, present (laṭ) of ās

Present tense, middle voice

Root ās with prefix adhi.

Prefix: adhi

Root: ās (class 2)

न (na) - not (not, no)

(indeclinable)

सः (saḥ) - that (objective) (that, he)

(pronoun)

Nominative, masculine, singular of tad

tad - that, he, she, it

Demonstrative pronoun.

Note: Refers to arthaḥ.

अर्थः (arthaḥ) - objective (purpose, object, meaning, wealth)

(noun)

Nominative, masculine, singular of artha

artha - purpose, object, meaning, wealth, goal

From root ṛ (to go, move) + tha suffix, or arth (to ask).

Root: ṛ (class 1)

परीषीदति (parīṣīdati) - perishes (fails, perishes, sinks down, is disheartened)

(verb)

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

Present tense, active voice

Root sad with prefix pari. The ī is part of the verb's stem formation with the prefix. The ṣ is retroflexion.

Prefix: pari

Root: sad (class 1)

यदर्थम् (yadartham) - for the objective (for which purpose, for which object)

(indeclinable)

Adverbial accusative of purpose.

Compound type : tatpuruṣa (yat+artha)

• yat – which, what
  pronoun (neuter)
• artha – purpose, object, meaning, wealth
  noun (masculine)

Note: Accusative singular neuter of yadartha, used adverbially.

पृथक् (pṛthak) - separately (separately, apart, distinct)

(indeclinable)

अध्यास्ते (adhyāste) - focuses (rests upon, focuses upon, presides over)

(verb)

3rd person , singular, middle, present (laṭ) of ās

Present tense, middle voice

Root ās with prefix adhi.

Prefix: adhi

Root: ās (class 2)

मनः (manaḥ) - mind (manas) (mind, intellect, heart)

(noun)

Nominative, neuter, singular of manas

manas - mind, intellect, heart, understanding, faculty of thought

From root man (to think).

Root: man (class 4)

तत् (tat) - that (objective) (that, it)

(pronoun)

Nominative, neuter, singular of tad

tad - that, he, she, it

Demonstrative pronoun.

Note: Refers to yadartham.

परीषीदति (parīṣīdati) - perishes (fails, perishes, sinks down, is disheartened)

(verb)

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

Present tense, active voice

Root sad with prefix pari. The ī is part of the verb's stem formation with the prefix. The ṣ is retroflexion.

Prefix: pari

Root: sad (class 1)