योगवासिष्ठः yogavāsiṣṭhaḥ - book-5, chapter-57, verse-9

यदात्मगगनस्यान्तश्चित्त्वात्सौषिर्यवेदनम् ।
तदहंतादि भेदादि शरीरादि च दीपितम् ॥ ९ ॥

yadātmagaganasyāntaścittvātsauṣiryavedanam ,
tadahaṃtādi bhedādi śarīrādi ca dīpitam 9

9. yadā ātma-gaganasyāntaḥ cittvāt sauṣirya-vedanam
tat ahaṃtā-ādi bheda-ādi śarīra-ādi ca dīpitam

9. yadā ātma-gaganasyāntaḥ cittvāt sauṣirya-vedanam
tat ahaṃtā-ādi bheda-ādi śarīra-ādi ca dīpitam

9. When, within the sky-like expanse of the Self (ātman), a perception of hollowness arises from its very nature as consciousness (cit), then that [state], characterized by ego (ahaṃtā) and various distinctions, also causes bodies and other physical forms to be manifested.

Words meanings summery:

• यदा (yadā) - when

• आत्म-गगनस्यान्तः (ātma-gaganasyāntaḥ) - within the sky-like expanse of the Self (ātman) (within the Self-sky, in the interior of the sky of the Self)

• चित्त्वात् (cittvāt) - from its very nature as consciousness (cit) (due to consciousness, from being consciousness)

• सौषिर्य-वेदनम् (sauṣirya-vedanam) - a perception characterized by hollowness (perception of hollowness, knowledge of porousness)

• तत् (tat) - that (perception/manifestation mentioned previously) (that, it)

• अहंता-आदि (ahaṁtā-ādi) - ego (ahaṃtā) and other individualistic feelings/identifications (ego etc., beginning with ego)

• भेद-आदि (bheda-ādi) - distinctions and divisions (differences etc., beginning with differences)

• शरीर-आदि (śarīra-ādi) - bodies and other physical forms (body etc., beginning with the body)

• च (ca) - also, and (and, also, moreover)

• दीपितम् (dīpitam) - manifested, illuminated (caused to appear) (illuminated, manifested, enkindled)

Words meanings and morphology

यदा (yadā) - when

(indeclinable)

formed from the pronoun 'ya' with the suffix '-dā' (temporal)

आत्म-गगनस्यान्तः (ātma-gaganasyāntaḥ) - within the sky-like expanse of the Self (ātman) (within the Self-sky, in the interior of the sky of the Self)

(noun)

Nominative, masculine, singular of ātma-gagana-antas

ātma-gagana-antas - the interior of the Self-sky

Compound type : ṣaṣṭhī-tatpuruṣa (ātman+gagana+antas)

• ātman – Self, soul, essence, breath, spirit
  noun (masculine)
  Root: an (class 2)
• gagana – sky, atmosphere, heaven
  noun (neuter)
• antas – interior, within, inside
  indeclinable

Note: 'antaḥ' can also be an indeclinable meaning 'within'. The genitive 'ātma-gaganasyā' is connected to 'antaḥ' in a locative sense 'within the Self-sky'.

चित्त्वात् (cittvāt) - from its very nature as consciousness (cit) (due to consciousness, from being consciousness)

(noun)

Ablative, neuter, singular of cittva

cittva - the state or quality of being consciousness (cit)

derived from 'cit' (consciousness) with suffix '-tva' (state of being)

Note: Expresses cause or reason ('due to').

सौषिर्य-वेदनम् (sauṣirya-vedanam) - a perception characterized by hollowness (perception of hollowness, knowledge of porousness)

(noun)

Nominative, neuter, singular of sauṣirya-vedana

sauṣirya-vedana - the knowledge or perception of hollowness/porousness

Compound type : ṣaṣṭhī-tatpuruṣa (sauṣirya+vedana)

• sauṣirya – hollowness, porousness, perforation
  noun (neuter)
  derived from 'suṣira' (hollow) with suffix '-ya'
• vedana – knowledge, perception, sensation, feeling
  noun (neuter)
  verbal noun
  derived from root 'vid' (to know) with suffix '-ana'
  Root: vid (class 2)

Note: The subject of the first clause.

तत् (tat) - that (perception/manifestation mentioned previously) (that, it)

(pronoun)

Nominative, neuter, singular of tad

tad - that, this, he, she, it

Note: Serves as the subject for 'dīpitam'.

अहंता-आदि (ahaṁtā-ādi) - ego (ahaṃtā) and other individualistic feelings/identifications (ego etc., beginning with ego)

(noun)

Nominative, masculine, singular of ahaṃtā-ādi

ahaṁtā-ādi - ego and so forth, beginning with ego

Compound type : tatpuruṣa (ahaṃtā+ādi)

• ahaṃtā – egoism, self-consciousness, the sense of 'I'
  noun (feminine)
  derived from 'aham' (I) with suffix '-tā'
• ādi – beginning, etc., and so forth
  indeclinable
  Root: ād (class 1)

Note: Qualifies the 'state' (tat) as being characterized by ego and other distinctions.

भेद-आदि (bheda-ādi) - distinctions and divisions (differences etc., beginning with differences)

(noun)

Nominative, masculine, singular of bheda-ādi

bheda-ādi - differences and so forth, beginning with distinctions

Compound type : tatpuruṣa (bheda+ādi)

• bheda – division, distinction, difference, separation
  noun (masculine)
  derived from root 'bhid' (to split, to break)
  Root: bhid (class 7)
• ādi – beginning, etc., and so forth
  indeclinable
  Root: ād (class 1)

Note: Qualifies the 'state' (tat).

शरीर-आदि (śarīra-ādi) - bodies and other physical forms (body etc., beginning with the body)

(noun)

Nominative, neuter, singular of śarīra-ādi

śarīra-ādi - body and so forth, beginning with the body

Compound type : tatpuruṣa (śarīra+ādi)

• śarīra – body, form, physical frame
  noun (neuter)
• ādi – beginning, etc., and so forth
  indeclinable
  Root: ād (class 1)

Note: Part of the manifested phenomena.

च (ca) - also, and (and, also, moreover)

(indeclinable)

दीपितम् (dīpitam) - manifested, illuminated (caused to appear) (illuminated, manifested, enkindled)

(participle)

Nominative, neuter, singular of dīpita

dīpita - illuminated, shining, manifested, excited

Past Passive Participle

derived from root 'dīp' (to shine, to burn) with causative suffix '-i' and past passive participle suffix '-ta'

Root: dīp (class 4)

Note: Describes the state ('tat') which includes 'ahaṃtā-ādi', 'bheda-ādi', and 'śarīra-ādi'.