योगवासिष्ठः yogavāsiṣṭhaḥ - book-5, chapter-90, verse-27

न तेजो न तमः किंचिन्न संध्या दिनरात्रयः ।
न दिशो न च वाकाशो नाधो नानर्थरूपता ॥ २७ ॥

na tejo na tamaḥ kiṃcinna saṃdhyā dinarātrayaḥ ,
na diśo na ca vākāśo nādho nānartharūpatā 27

27. na tejaḥ na tamaḥ kiṃcit na saṃdhyā dinarātrayaḥ
na diśaḥ na ca vā ākāśaḥ na adhaḥ na anartharūpatā

27. tatra tejaḥ na tamaḥ kiṃcit na saṃdhyā na dinarātrayaḥ na
diśaḥ na ca ākāśaḥ na adhaḥ na anartharūpatā (vidyate)

27. In that state, there is neither brilliance nor any darkness, no twilight, no days or nights. There are no directions, no space (ākāśa), no 'below', nor any state of being meaningless or undesirable.

Words meanings summery:

• न (na) - not, no, neither

• तेजः (tejaḥ) - light, radiance, brilliance, energy, splendor

• तमः (tamaḥ) - darkness, ignorance, gloom

• किंचित् (kiṁcit) - anything, something, whatsoever

• संध्या (saṁdhyā) - twilight, dawn, dusk, juncture of day and night

• दिनरात्रयः (dinarātrayaḥ) - days and nights

• दिशः (diśaḥ) - directions, quarters

• च (ca) - and, also

• वा (vā) - or, either

• आकाशः (ākāśaḥ) - sky, space, ether

• अधः (adhaḥ) - below, down, underneath

• अनर्थरूपता (anartharūpatā) - the state of being meaningless, useless, or undesirable; the nature of misfortune

Words meanings and morphology

न (na) - not, no, neither

(indeclinable)

तेजः (tejaḥ) - light, radiance, brilliance, energy, splendor

(noun)

Nominative, neuter, singular of tejas

tejas - light, brilliance, fire, energy, spiritual power, splendor

तमः (tamaḥ) - darkness, ignorance, gloom

(noun)

Nominative, neuter, singular of tamas

tamas - darkness, gloom, ignorance; the tamas guṇa; spiritual darkness

किंचित् (kiṁcit) - anything, something, whatsoever

(pronoun)

Nominative, neuter, singular of kiṃcit

kiṁcit - something, anything, whatsoever; a little; a certain thing

संध्या (saṁdhyā) - twilight, dawn, dusk, juncture of day and night

(noun)

Nominative, feminine, singular of saṃdhyā

saṁdhyā - twilight (morning/evening), juncture of day and night; period of transition; prayer at twilight

दिनरात्रयः (dinarātrayaḥ) - days and nights

(noun)

Nominative, feminine, plural of dinarātri

dinarātri - day and night

Compound type : dvandva (dina+rātri)

• dina – day
  noun (neuter)
• rātri – night
  noun (feminine)

दिशः (diśaḥ) - directions, quarters

(noun)

Nominative, feminine, plural of diś

diś - direction, quarter of the sky, region

च (ca) - and, also

(indeclinable)

वा (vā) - or, either

(indeclinable)

आकाशः (ākāśaḥ) - sky, space, ether

(noun)

Nominative, masculine, singular of ākāśa

ākāśa - sky, space, ether; the element of space; omnipresent and all-pervading substratum

अधः (adhaḥ) - below, down, underneath

(indeclinable)

अनर्थरूपता (anartharūpatā) - the state of being meaningless, useless, or undesirable; the nature of misfortune

(noun)

Nominative, feminine, singular of anartharūpatā

anartharūpatā - the nature or state of being undesirable, meaningless, or useless; state of misfortune

Compound type : tatpuruṣa (anartha+rūpatā)

• anartha – meaningless, useless, undesirable; misfortune, evil
  noun (masculine)
• rūpatā – the state of having a form or nature; essential character
  noun (feminine)
  Suffix -tā added to 'rūpa'