योगवासिष्ठः yogavāsiṣṭhaḥ - book-5, chapter-74, verse-16

इति कल्लोलहतया दृशा नित्यमनित्यया ।
ज्ञत्वकर्तृत्वभोक्तृत्वक्रिया समुपलभ्यते ॥ १६ ॥

iti kallolahatayā dṛśā nityamanityayā ,
jñatvakartṛtvabhoktṛtvakriyā samupalabhyate 16

16. iti kallolāhatayā dṛśā nityam anityayā
jñatvakartṛtvabhoktṛtvakriyā samupalabhyate

16. iti nityam kallolāhatayā anityayā dṛśā
jñatvakartṛtvabhoktṛtvakriyā samupalabhyate

16. Thus, by a perception (dṛś) constantly agitated like waves and inherently impermanent, the activity of being a knower, a doer, and an enjoyer is perceived.

Words meanings summery:

• इति (iti) - refers to the previously described delusive thoughts (thus, in this manner, as such)

• कल्लोलाहतया (kallolāhatayā) - by what is struck by waves, agitated by waves

• दृशा (dṛśā) - by the faculty of perception (by sight, by vision, by perception)

• नित्यम् (nityam) - constantly, eternally, always

• अनित्यया (anityayā) - by the impermanent, by the transient

• ज्ञत्वकर्तृत्वभोक्तृत्वक्रिया (jñatvakartṛtvabhoktṛtvakriyā) - the activity of being a knower, doer, and enjoyer

• समुपलभ्यते (samupalabhyate) - is perceived, is observed, is attained

Words meanings and morphology

इति (iti) - refers to the previously described delusive thoughts (thus, in this manner, as such)

(indeclinable)

Particle marking conclusion or reference.

कल्लोलाहतया (kallolāhatayā) - by what is struck by waves, agitated by waves

(adjective)

Instrumental, feminine, singular of kallolāhata

kallolāhata - struck by waves, agitated by waves

Compound type : Tatpuruṣa (kallola+āhata)

• kallola – large wave, billow
  noun (masculine)
• āhata – struck, hit, agitated, afflicted
  adjective
  Past Passive Participle
  From `ā-√han` (to strike).
  Prefix: ā
  Root: han (class 2)

Note: Agrees with `dṛśā`.

दृशा (dṛśā) - by the faculty of perception (by sight, by vision, by perception)

(noun)

Instrumental, feminine, singular of dṛś

dṛś - sight, vision, perception, eye

From `√dṛś` (to see).

Root: dṛś (class 1)

नित्यम् (nityam) - constantly, eternally, always

(indeclinable)

Note: Modifies `samupalabhyate` or the qualities of `dṛśā`.

अनित्यया (anityayā) - by the impermanent, by the transient

(adjective)

Instrumental, feminine, singular of anitya

anitya - impermanent, transient, non-eternal

Negation of `nitya` (eternal).

Compound type : Nañ-tatpuruṣa (a+nitya)

• a – not, non-, un-
  indeclinable
  Negative prefix.
• nitya – constant, eternal, permanent
  adjective

Note: Agrees with `dṛśā`.

ज्ञत्वकर्तृत्वभोक्तृत्वक्रिया (jñatvakartṛtvabhoktṛtvakriyā) - the activity of being a knower, doer, and enjoyer

(noun)

Nominative, feminine, singular of jñatvakartṛtvabhoktṛtvakriyā

jñatvakartṛtvabhoktṛtvakriyā - the action (kriyā) of being a knower (jñatva), a doer (kartṛtva), and an enjoyer (bhoktṛtva)

Compound type : Dvandva + Tatpuruṣa (jñatva+kartṛtva+bhoktṛtva+kriyā)

• jñatva – the state of being a knower, knowledge-ness
  noun (neuter)
  From `jñā` (to know) + suffix `-tva`.
  Root: jñā (class 9)
• kartṛtva – the state of being a doer, agency
  noun (neuter)
  From `kartṛ` (doer) + suffix `-tva`.
  Root: kṛ (class 8)
• bhoktṛtva – the state of being an enjoyer, enjoyership
  noun (neuter)
  From `bhoktṛ` (enjoyer) + suffix `-tva`.
  Root: bhuj (class 7)
• kriyā – action, activity, deed
  noun (feminine)
  From `√kṛ` (to do).
  Root: kṛ (class 8)

Note: Subject of `samupalabhyate`.

समुपलभ्यते (samupalabhyate) - is perceived, is observed, is attained

(verb)

3rd person , singular, passive, present (laṭ) of labh

Passive voice

Root `√labh` with prefixes `sam-` and `upa-`, in passive voice (suffix `-yate`).

Prefixes: sam+upa

Root: labh (class 1)