योगवासिष्ठः yogavāsiṣṭhaḥ - book-3, chapter-85, verse-8

यावत्पश्यामि गगनं न तमोभिर्न तेजसा ।
व्याप्तमत्यन्तविततं शून्यमन्तविवर्जितम् ॥ ८ ॥

yāvatpaśyāmi gaganaṃ na tamobhirna tejasā ,
vyāptamatyantavitataṃ śūnyamantavivarjitam 8

8. yāvat paśyāmi gaganam na tamobhiḥ na tejasā
vyāptam atyantavitatam śūnyam antavivarjitam

8. yāvat aham gaganam na tamobhiḥ na tejasā vyāptam
atyantavitatam śūnyam antavivarjitam paśyāmi

8. As I observed the sky, I found it not pervaded by darknesses nor by light, but extremely vast, empty, and boundless.

Words meanings summery:

• यावत् (yāvat) - as long as, while, until, as much as

• पश्यामि (paśyāmi) - I see, I behold, I observe

• गगनम् (gaganam) - sky, firmament, space

• न (na) - not, nor

• तमोभिः (tamobhiḥ) - by darknesses, by shadows

• न (na) - not, nor

• तेजसा (tejasā) - by light, by brilliance, by energy

• व्याप्तम् (vyāptam) - pervaded, filled, occupied

• अत्यन्तविततम् (atyantavitatam) - extremely vast, greatly extended

• शून्यम् (śūnyam) - empty, void, vacant

• अन्तविवर्जितम् (antavivarjitam) - devoid of end, boundless, endless

Words meanings and morphology

यावत् (yāvat) - as long as, while, until, as much as

(indeclinable)

पश्यामि (paśyāmi) - I see, I behold, I observe

(verb)

1st person , singular, active, present (laṭ) of dṛś

present active indicative, 1st person singular

derived from root dṛś (class 1, irregular paśya stem)

Root: dṛś (class 1)

गगनम् (gaganam) - sky, firmament, space

(noun)

Accusative, neuter, singular of gagana

gagana - sky, firmament, space

Root: gam (class 1)

न (na) - not, nor

(indeclinable)

particle of negation

तमोभिः (tamobhiḥ) - by darknesses, by shadows

(noun)

Instrumental, neuter, plural of tamas

tamas - darkness, ignorance

Root: tam

न (na) - not, nor

(indeclinable)

particle of negation

तेजसा (tejasā) - by light, by brilliance, by energy

(noun)

Instrumental, neuter, singular of tejas

tejas - brilliance, light, energy, spiritual power

Root: tij

व्याप्तम् (vyāptam) - pervaded, filled, occupied

(participle)

Accusative, neuter, singular of vyāpta

vyāpta - pervaded, filled

past passive participle

derived from root āp with prefix vi

Prefix: vi

Root: āp (class 5)

अत्यन्तविततम् (atyantavitatam) - extremely vast, greatly extended

(adjective)

Accusative, neuter, singular of atyantavitata

atyantavitata - extremely vast, greatly extended

Compound type : karmadhāraya (atyanta+vitata)

• atyanta – extreme, excessive, very
  adjective (neuter)
• vitata – expanded, spread out, vast
  participle (neuter)
  past passive participle
  derived from root tan with prefix vi
  Prefix: vi
  Root: tan (class 8)

Note: Adjective modifying gaganam.

शून्यम् (śūnyam) - empty, void, vacant

(adjective)

Accusative, neuter, singular of śūnya

śūnya - empty, void, zero

Root: śū

Note: Adjective modifying gaganam.

अन्तविवर्जितम् (antavivarjitam) - devoid of end, boundless, endless

(adjective)

Accusative, neuter, singular of antavivarjita

antavivarjita - devoid of end, boundless

Compound type : tatpuruṣa (anta+vivarjita)

• anta – end, limit
  noun (masculine)
• vivarjita – abandoned, deprived of, devoid of
  participle (neuter)
  past passive participle
  derived from root vṛj with prefix vi
  Prefix: vi
  Root: vṛj (class 1)

Note: Adjective modifying gaganam.