योगवासिष्ठः yogavāsiṣṭhaḥ - book-3, chapter-118, verse-15

भूमिषट्रुचिराभ्यासाद्भेदस्यानुपलम्भतः ।
यत्स्वभावैकनिष्ठत्वं सा ज्ञेया तुर्यगा गतिः ॥ १५ ॥

bhūmiṣaṭrucirābhyāsādbhedasyānupalambhataḥ ,
yatsvabhāvaikaniṣṭhatvaṃ sā jñeyā turyagā gatiḥ 15

15. bhūmiṣaṭrucirābhyāsāt bhedasya anupalambhataḥ
yat svabhāvaikaniṣṭhatvam sā jñeyā turyagā gatiḥ

15. sā yat svabhāvaikaniṣṭhatvam bhūmiṣaṭrucirābhyāsāt
bhedasya anupalambhataḥ turyagā gatiḥ jñeyā

15. From the beautiful practice of the six preceding stages and from the non-perception of any distinction, that state of being solely focused on one's own intrinsic nature is to be known as the Turyaga stage (turyagā gati).

Words meanings summery:

• भूमिषट्रुचिराभ्यासात् (bhūmiṣaṭrucirābhyāsāt) - from the beautiful practice of the six stages

• भेदस्य (bhedasya) - of distinction, of difference

• अनुपलम्भतः (anupalambhataḥ) - from the non-perception, from the absence of finding

• यत् (yat) - that which (relative pronoun)

• स्वभावैकनिष्ठत्वम् (svabhāvaikaniṣṭhatvam) - the state of being solely intent on one's own essential nature

• सा (sā) - that (feminine)

• ज्ञेया (jñeyā) - is to be known

• तुर्यगा (turyagā) - reaching the Turiya (fourth state), transcendent

• गतिः (gatiḥ) - stage, state, path

Words meanings and morphology

भूमिषट्रुचिराभ्यासात् (bhūmiṣaṭrucirābhyāsāt) - from the beautiful practice of the six stages

(noun)

Ablative, masculine, singular of bhūmiṣaṭrucirābhyāsa

bhūmiṣaṭrucirābhyāsa - beautiful practice related to the six stages

Compound type : Tatpuruṣa (bhūmiṣaṭrucira+abhyāsa)

• bhūmiṣaṭrucira – beautiful (related to) six stages
  adjective
• bhūmi – stage, state, earth
  noun (feminine)
• ṣaṭ – six
  adjective
• rucira – beautiful, charming, splendid
  adjective
• abhyāsa – practice, repetition, study
  noun (masculine)
  Prefix: abhi
  Root: ās (class 2)

भेदस्य (bhedasya) - of distinction, of difference

(noun)

Genitive, masculine, singular of bheda

bheda - distinction, difference, division, breaking

Root: bhid (class 7)

अनुपलम्भतः (anupalambhataḥ) - from the non-perception, from the absence of finding

(noun)

Ablative, masculine, singular of anupalambha

anupalambha - non-perception, absence of finding/apprehension

Compound type : Nañ-Tatpuruṣa (an+upalambha)

• an – not, non-
  indeclinable
• upalambha – perception, apprehension, finding
  noun (masculine)
  Prefix: upa
  Root: labh (class 1)

यत् (yat) - that which (relative pronoun)

(pronoun)

Nominative, neuter, singular of yad

yad - which, what, that

स्वभावैकनिष्ठत्वम् (svabhāvaikaniṣṭhatvam) - the state of being solely intent on one's own essential nature

(noun)

Nominative, neuter, singular of svabhāvaikaniṣṭhatva

svabhāvaikaniṣṭhatva - state of being solely devoted to one's own nature

Compound type : Tatpuruṣa (svabhāva+eka+niṣṭhatva)

• svabhāva – one's own nature, intrinsic nature, essential nature
  noun (masculine)
• sva – one's own
  pronoun
• bhāva – nature, state of being, existence, feeling
  noun (masculine)
  Root: bhū (class 1)
• eka – one, sole, single
  adjective
• niṣṭhatva – state of being devoted to, intent on, resting in
  noun (neuter)
  from niṣṭha + tva (abstract suffix)
  Prefix: nis
  Root: sthā (class 1)

सा (sā) - that (feminine)

(pronoun)

Nominative, feminine, singular of tad

tad - that, she

ज्ञेया (jñeyā) - is to be known

(adjective)

Nominative, feminine, singular of jñeya

jñeya - to be known, knowable

Gerundive

formed from root jñā with suffix ya

Root: jñā (class 9)

तुर्यगा (turyagā) - reaching the Turiya (fourth state), transcendent

(adjective)

Nominative, feminine, singular of turyaga

turyaga - going to the fourth, reaching Turiya (the fourth state of consciousness)

Compound type : Tatpuruṣa (turya+ga)

• turya – fourth
  adjective
• ga – going, moving, reaching (suffix)
  noun (masculine)
  Root: gam (class 1)

गतिः (gatiḥ) - stage, state, path

(noun)

Nominative, feminine, singular of gati

gati - path, course, state, condition, stage

Root: gam (class 1)