योगवासिष्ठः yogavāsiṣṭhaḥ - book-4, chapter-12, verse-14

काश्चिद्भोक्तव्यजन्मौघभुक्तजन्मौघकोटयः ।
वन्ध्याः प्रकाशतामस्यः संस्थिता भूतजातयः ॥ १४ ॥

kāścidbhoktavyajanmaughabhuktajanmaughakoṭayaḥ ,
vandhyāḥ prakāśatāmasyaḥ saṃsthitā bhūtajātayaḥ 14

14. kāścit bhoktavyajanmaughabhuktajanmaughakoṭayaḥ
vandhyāḥ prakāśatāmasyaḥ saṃsthitāḥ bhūtajātayaḥ

14. kāścit bhūtajātayaḥ bhoktavyajanmaughabhuktajanmaughakoṭayaḥ
prakāśatāmasyaḥ vandhyāḥ saṃsthitāḥ

14. Some categories of beings (bhūtajātayaḥ) exist, having experienced and still destined to experience countless cycles of births (saṃsāra), yet remaining barren (unproductive) and whose illumination is darkness.

Words meanings summery:

• काश्चित् (kāścit) - some

• भोक्तव्यजन्मौघभुक्तजन्मौघकोटयः (bhoktavyajanmaughabhuktajanmaughakoṭayaḥ) - having experienced and yet to experience countless millions of births

• वन्ध्याः (vandhyāḥ) - barren (barren, unproductive, fruitless)

• प्रकाशतामस्यः (prakāśatāmasyaḥ) - whose illumination is darkness (whose illumination is darkness; related to light and darkness)

• संस्थिताः (saṁsthitāḥ) - exist (established, situated, existing)

• भूतजातयाः (bhūtajātayāḥ) - classes of beings (classes of beings, categories of created things)

Words meanings and morphology

काश्चित् (kāścit) - some

(pronoun)

Nominative, feminine, plural of kaścid

kaścid - some, any

Formed from kim + cit

Note: Indefinite pronoun

भोक्तव्यजन्मौघभुक्तजन्मौघकोटयः (bhoktavyajanmaughabhuktajanmaughakoṭayaḥ) - having experienced and yet to experience countless millions of births

(adjective)

Nominative, feminine, plural of bhoktavyajanmaughabhuktajanmaughakoṭi

bhoktavyajanmaughabhuktajanmaughakoṭi - whose millions of multitudes of births-to-be-experienced and millions of multitudes of births-already-experienced

Compound type : bahuvrīhi (bhoktavya+janma+ogha+bhukta+janma+ogha+koṭi)

• bhoktavya – to be experienced, to be enjoyed
  adjective (masculine/feminine/neuter)
  Gerundive
  From root bhuj (to enjoy/experience)
  Root: bhuj (class 7)
• janma – birth, existence
  noun (neuter)
  Root: jan (class 4)
• ogha – multitude, flood
  noun (masculine)
• bhukta – experienced, enjoyed
  adjective (masculine/feminine/neuter)
  Past Passive Participle
  From root bhuj (to enjoy/experience)
  Root: bhuj (class 7)
• janma – birth, existence
  noun (neuter)
  Root: jan (class 4)
• ogha – multitude, flood
  noun (masculine)
• koṭi – crore, ten million, apex, immense number
  noun (feminine)

Note: Qualifies bhūtajātayaḥ

वन्ध्याः (vandhyāḥ) - barren (barren, unproductive, fruitless)

(adjective)

Nominative, feminine, plural of vandhyā

vandhyā - barren, sterile, unproductive

Note: Predicate adjective for bhūtajātayaḥ

प्रकाशतामस्यः (prakāśatāmasyaḥ) - whose illumination is darkness (whose illumination is darkness; related to light and darkness)

(adjective)

Nominative, feminine, plural of prakāśatāmasya

prakāśatāmasya - whose light is darkness/ignorance

Compound type : bahuvrīhi (prakāśa+tāmasya)

• prakāśa – light, manifestation, illumination
  noun (masculine)
  Prefix: pra
  Root: kāś (class 1)
• tāmasya – darkness, ignorance, related to tamas
  adjective (neuter)
  Derived from tamas (darkness)

Note: Predicate adjective for bhūtajātayaḥ

संस्थिताः (saṁsthitāḥ) - exist (established, situated, existing)

(adjective)

Nominative, feminine, plural of saṃsthita

saṁsthita - established, situated, existing

Past Passive Participle

From root sthā with prefix sam

Prefix: sam

Root: sthā (class 1)

Note: Predicate adjective/verb for bhūtajātayaḥ

भूतजातयाः (bhūtajātayāḥ) - classes of beings (classes of beings, categories of created things)

(noun)

Nominative, feminine, plural of bhūtajāti

bhūtajāti - class of beings, created species

Compound type : tatpuruṣa (bhūta+jāti)

• bhūta – being, creature, element, past
  noun (neuter)
  Past Passive Participle
  From root bhū (to be)
  Root: bhū (class 1)
• jāti – birth, class, species, kind
  noun (feminine)
  Root: jan (class 4)

Note: Subject of the sentence