योगवासिष्ठः yogavāsiṣṭhaḥ - book-4, chapter-48, verse-31

अज्ञातज्ञेयबुद्धेस्तु श्रोत्रियस्य तया तया ।
न विशश्राम चेतोऽस्य पवित्रेऽपि धरातले ॥ ३१ ॥

ajñātajñeyabuddhestu śrotriyasya tayā tayā ,
na viśaśrāma ceto'sya pavitre'pi dharātale 31

31. ajñātajñeyabuddheḥ tu śrotriyasya tayā tayā
na viśaśrāma cetaḥ asya pavitre api dharātale

31. tu ajñātajñeyabuddheḥ śrotriyasya asya cetaḥ
tayā tayā pavitre dhātale api na viśaśrāma

31. But for that Vedic scholar (śrotriya) whose intellect had not yet grasped the ultimate reality (jñeya), his mind (cetas) found no rest, even on the pure earth (dharātala).

Words meanings summery:

• अज्ञातज्ञेयबुद्धेः (ajñātajñeyabuddheḥ) - of one whose intellect had not yet grasped the ultimate reality (jñeya) (of one whose intellect has not known the knowable)

• तु (tu) - but, on the other hand, indeed, however

• श्रोत्रियस्य (śrotriyasya) - of the Śrotriya, of the Vedic scholar

• तया (tayā) - by that (repeated to mean 'by this and that' or 'by repeated efforts') (by that, by her)

• तया (tayā) - by that (repeated to mean 'by this and that' or 'by repeated efforts') (by that, by her)

• न (na) - not, no, nor

• विशश्राम (viśaśrāma) - found no rest (it rested, it found peace, it calmed down)

• चेतः (cetaḥ) - his mind (mind, consciousness, understanding)

• अस्य (asya) - his, of this

• पवित्रे (pavitre) - in the pure, in the sacred

• अपि (api) - even, also, too

• धरातले (dharātale) - on the surface of the earth

Words meanings and morphology

अज्ञातज्ञेयबुद्धेः (ajñātajñeyabuddheḥ) - of one whose intellect had not yet grasped the ultimate reality (jñeya) (of one whose intellect has not known the knowable)

(adjective)

Genitive, masculine, singular of ajñātajñeyabuddhi

ajñātajñeyabuddhi - one whose intellect has not understood what is to be known

Compound type : bahuvrīhi (ajñāta+jñeya+buddhi)

• ajñāta – unknown, not known
  adjective (neuter)
  Past Passive Participle
  Negative prefix a + root jñā (to know) + suffix -ta
  Prefix: a
  Root: jñā (class 9)
• jñeya – knowable, to be known, that which should be known (often referring to Brahman)
  adjective (neuter)
  Gerundive
  Derived from root jñā (to know) with suffix -eya
  Root: jñā (class 9)
• buddhi – intellect, understanding, perception, mind, intention, resolve
  noun (feminine)
  Derived from root budh (to know, perceive)
  Root: budh (class 1)

Note: Modifies 'śrotriyasya'

तु (tu) - but, on the other hand, indeed, however

(indeclinable)

श्रोत्रियस्य (śrotriyasya) - of the Śrotriya, of the Vedic scholar

(noun)

Genitive, masculine, singular of śrotriya

śrotriya - a learned Brahmin, one who has studied the Vedas, one who maintains the sacred fire

Derived from śrotra (ear, Veda) with suffix -iya

Note: Refers to Shikhandi. Possessive for 'cetaḥ'.

तया (tayā) - by that (repeated to mean 'by this and that' or 'by repeated efforts') (by that, by her)

(pronoun)

Instrumental, feminine, singular of tad

tad - that, she, it

Note: Used in repetition for distributive or emphatic sense.

तया (tayā) - by that (repeated to mean 'by this and that' or 'by repeated efforts') (by that, by her)

(pronoun)

Instrumental, feminine, singular of tad

tad - that, she, it

Note: Used in repetition for distributive or emphatic sense.

न (na) - not, no, nor

(indeclinable)

Note: Negates 'viśaśrāma'

विशश्राम (viśaśrāma) - found no rest (it rested, it found peace, it calmed down)

(verb)

3rd person , singular, active, past perfect (lit) of viśram

Perfect

Reduplicated perfect form of root śram (to be weary) with prefix vi

Prefix: vi

Root: śram (class 4)

चेतः (cetaḥ) - his mind (mind, consciousness, understanding)

(noun)

Nominative, neuter, singular of cetas

cetas - mind, intellect, consciousness, understanding, heart

Derived from root cit (to perceive, understand)

Root: cit (class 1)

Note: Subject of 'viśaśrāma'

अस्य (asya) - his, of this

(pronoun)

Genitive, masculine, singular of idam

idam - this, he, she, it

Note: Refers to Shikhandi. Possessive for 'cetaḥ'.

पवित्रे (pavitre) - in the pure, in the sacred

(adjective)

Locative, neuter, singular of pavitra

pavitra - pure, sacred, holy, clean; a purifier

Derived from root pū (to purify) + itra

Root: pū (class 1)

Note: Modifies 'dharātale'

अपि (api) - even, also, too

(indeclinable)

Note: Emphatic, 'even on the pure earth'

धरातले (dharātale) - on the surface of the earth

(noun)

Locative, neuter, singular of dharātala

dharātala - earth's surface, the ground, the world

Compound type : tatpuruṣa (dharā+tala)

• dharā – earth, ground
  noun (feminine)
  Root: dhṛ (class 1)
• tala – surface, plane, flat ground
  noun (neuter)

Note: Indicates location