योगवासिष्ठः yogavāsiṣṭhaḥ - book-7, chapter-144, verse-51

सकारणत्वं भावानामवश्यंभाविनि क्रमे ।
जाग्रत्स्वप्नदृशो नेह संभवन्त्यपकारणाः ॥ ५१ ॥

sakāraṇatvaṃ bhāvānāmavaśyaṃbhāvini krame ,
jāgratsvapnadṛśo neha saṃbhavantyapakāraṇāḥ 51

51. sakāraṇatvam bhāvānām avaśyaṃbhāvini krame
jāgrat-svapna-dṛśaḥ na iha saṃbhavanti apakāraṇāḥ

51. bhāvānām sakāraṇatvam avaśyaṃbhāvini krame
jāgrat-svapna-dṛśaḥ iha apakāraṇāḥ na saṃbhavanti

51. The causality of all phenomena is inherent in the inevitable sequence of events. For those who experience waking and dream states, it is not possible for anything to exist here without a cause.

Words meanings summery:

• सकारणत्वम् (sakāraṇatvam) - causality, being with cause, having a cause

• भावानाम् (bhāvānām) - of beings, of existences, of phenomena

• अवश्यंभाविनि (avaśyaṁbhāvini) - in the inevitable, in that which must certainly be

• क्रमे (krame) - in the order, in the sequence, in the course

• जाग्रत्-स्वप्न-दृशः (jāgrat-svapna-dṛśaḥ) - of those who perceive waking and dream, for the experiencer of waking and dream

• न (na) - not, no

• इह (iha) - here, in this world, in this case

• संभवन्ति (saṁbhavanti) - exist, arise, are possible, occur

• अपकारणाः (apakāraṇāḥ) - causeless things, things without a cause

Words meanings and morphology

सकारणत्वम् (sakāraṇatvam) - causality, being with cause, having a cause

(noun)

Nominative, neuter, singular of sakāraṇatva

sakāraṇatva - causality, condition of having a cause, being with a cause

Derived from sa-kāraṇa (with cause) + -tva (suffix for abstract noun)

Compound type : tatpuruṣa (sa+kāraṇa)

• sa – with, together with
  indeclinable
• kāraṇa – cause, reason
  noun (neuter)
  Root: kṛ (class 8)

भावानाम् (bhāvānām) - of beings, of existences, of phenomena

(noun)

Genitive, masculine, plural of bhāva

bhāva - being, existence, state, condition, sentiment, phenomenon

Root: bhū (class 1)

अवश्यंभाविनि (avaśyaṁbhāvini) - in the inevitable, in that which must certainly be

(adjective)

Locative, masculine, singular of avaśyaṃbhāvin

avaśyaṁbhāvin - inevitable, certain to happen, destined

Derived from avaśyam (certainly) + bhāvin (being, happening)

Compound type : tatpuruṣa (avaśyam+bhāvin)

• avaśyam – certainly, inevitably, necessarily
  indeclinable
• bhāvin – being, becoming, future, destined to be
  adjective (masculine)
  Agent Noun / Future Participle
  root bhū (to be) + ṇini suffix
  Root: bhū (class 1)

क्रमे (krame) - in the order, in the sequence, in the course

(noun)

Locative, masculine, singular of krama

krama - step, order, sequence, method, course

Root: kram (class 1)

जाग्रत्-स्वप्न-दृशः (jāgrat-svapna-dṛśaḥ) - of those who perceive waking and dream, for the experiencer of waking and dream

(noun)

Genitive, masculine, plural of jāgrat-svapna-dṛś

jāgrat-svapna-dṛś - one who perceives waking and dream, the experiencer of waking and dream states

Compound type : tatpuruṣa (jāgrat+svapna+dṛś)

• jāgrat – waking, awake
  adjective (masculine)
  Present Active Participle
  root jāgṛ (to wake) + śatṛ suffix
  Root: jāgṛ (class 2)
• svapna – dream, sleep
  noun (masculine)
  Root: svap (class 2)
• dṛś – seeing, perceiving, one who sees/perceives
  noun (masculine)
  Root: dṛś (class 1)

न (na) - not, no

(indeclinable)

इह (iha) - here, in this world, in this case

(indeclinable)

संभवन्ति (saṁbhavanti) - exist, arise, are possible, occur

(verb)

3rd person , plural, active, present (laṭ) of saṃbhav

Prefix: sam

Root: bhū (class 1)

अपकारणाः (apakāraṇāḥ) - causeless things, things without a cause

(adjective)

Nominative, masculine, plural of apakāraṇa

apakāraṇa - without cause, causeless, without any reason

Compound type : bahuvrīhi (apa+kāraṇa)

• apa – away, off, without (negative prefix)
  indeclinable
• kāraṇa – cause, reason
  noun (neuter)
  Root: kṛ (class 8)