योगवासिष्ठः yogavāsiṣṭhaḥ - book-7, chapter-31, verse-13

परिपूर्णार्णवप्रख्या काप्यपूर्वैव पूर्णता ।
तज्ज्ञानां द्रष्टृदृश्यांशदृष्टौ न हि पतन्ति ते ॥ १३ ॥

paripūrṇārṇavaprakhyā kāpyapūrvaiva pūrṇatā ,
tajjñānāṃ draṣṭṛdṛśyāṃśadṛṣṭau na hi patanti te 13

13. paripūrṇārṇavaprakhyā kā api apūrvā eva pūrṇatā
tatjñānām draṣṭṛdṛśyāṃśa dṛṣṭau na hi patanti te

13. kā api apūrvā eva paripūrṇārṇavaprakhyā pūrṇatā (asti).
tajjñānām te hi draṣṭṛdṛśyāṃśadṛṣṭau na patanti.

13. A certain unprecedented and truly complete fullness (pūrṇatā), resembling a perfectly full ocean, exists. Those who possess this knowledge (jñāna) certainly do not perceive the dualistic aspects of perceiver and perceived.

Words meanings summery:

• परिपूर्णार्णवप्रख्या (paripūrṇārṇavaprakhyā) - having the appearance/resemblance of a perfectly full ocean

• का (kā) - what, which, some (feminine)

• अपि (api) - even, also, a certain (with interrogatives)

• अपूर्वा (apūrvā) - unprecedented, unique, new

• एव (eva) - indeed, only, certainly

• पूर्णता (pūrṇatā) - fullness, completeness, perfection

• तत्ज्ञानाम् (tatjñānām) - of those who know that

• द्रष्टृदृश्यांशदृष्टौ (draṣṭṛdṛśyāṁśadṛṣṭau) - in the perception of the aspects of perceiver and perceived, in the view of the subject-object duality

• न (na) - not

• हि (hi) - indeed, certainly (emphatic particle)

• पतन्ति (patanti) - they fall, they enter, they succumb

• ते (te) - they

Words meanings and morphology

परिपूर्णार्णवप्रख्या (paripūrṇārṇavaprakhyā) - having the appearance/resemblance of a perfectly full ocean

(adjective)

Nominative, feminine, singular of paripūrṇārṇavaprakhya

paripūrṇārṇavaprakhya - resembling a perfectly full ocean

Compound type : bahuvrīhi (paripūrṇa+arṇava+prakhyā)

• paripūrṇa – perfectly full, complete
  adjective (masculine)
  Past Passive Participle
  Derived from pari- + root pṛ (to fill)
  Prefix: pari
  Root: pṛ (class 9)
• arṇava – ocean
  noun (masculine)
• prakhyā – appearance, resemblance
  noun (feminine)
  Prefix: pra
  Root: khyā (class 2)

का (kā) - what, which, some (feminine)

(pronoun)

Nominative, feminine, singular of kim

kim - what, which, who

अपि (api) - even, also, a certain (with interrogatives)

(indeclinable)

अपूर्वा (apūrvā) - unprecedented, unique, new

(adjective)

Nominative, feminine, singular of apūrva

apūrva - unprecedented, unique, never before existing

Compound type : nañ-tatpuruṣa (a+pūrva)

• a – not, non-
  indeclinable
  negation prefix
• pūrva – former, prior, previous
  adjective (masculine)

एव (eva) - indeed, only, certainly

(indeclinable)

पूर्णता (pūrṇatā) - fullness, completeness, perfection

(noun)

Nominative, feminine, singular of pūrṇatā

pūrṇatā - fullness, completeness, perfection, state of being full

Derived from pūrṇa (full) + -tā (abstract suffix)

तत्ज्ञानाम् (tatjñānām) - of those who know that

(noun)

Genitive, masculine, plural of tajjña

tajjña - knower of that, skilled in that

Compound type : tatpuruṣa (tad+jña)

• tad – that, it
  pronoun (neuter)
• jña – knower, knowing
  adjective (masculine)
  Derived from root jñā (to know)
  Root: jñā (class 9)

द्रष्टृदृश्यांशदृष्टौ (draṣṭṛdṛśyāṁśadṛṣṭau) - in the perception of the aspects of perceiver and perceived, in the view of the subject-object duality

(noun)

Locative, feminine, singular of draṣṭṛdṛśyāṃśadṛṣṭi

draṣṭṛdṛśyāṁśadṛṣṭi - perception of perceiver-perceived aspects

Compound type : ṣaṣṭhī-tatpuruṣa (draṣṭṛ+dṛśya+aṃśa+dṛṣṭi)

• draṣṭṛ – perceiver, seer
  noun (masculine)
  Agent Noun
  Agent noun from root dṛś (to see)
  Root: dṛś (class 1)
• dṛśya – perceived, visible, object
  adjective (neuter)
  Gerundive
  Gerundive/Future Passive Participle from root dṛś (to see)
  Root: dṛś (class 1)
• aṃśa – part, aspect, portion
  noun (masculine)
• dṛṣṭi – sight, view, perception
  noun (feminine)
  Derived from root dṛś (to see)
  Root: dṛś (class 1)

न (na) - not

(indeclinable)

हि (hi) - indeed, certainly (emphatic particle)

(indeclinable)

पतन्ति (patanti) - they fall, they enter, they succumb

(verb)

3rd person , plural, active, present indicative (laṭ) of pat

Root: pat (class 1)

ते (te) - they

(pronoun)

Nominative, masculine, plural of tad

tad - that, he, she, it