योगवासिष्ठः yogavāsiṣṭhaḥ - book-6, chapter-96, verse-14

अप्रतर्क्यमविज्ञेयं समं शिवमनिन्दितम् ।
ब्रह्मनिर्वाणमापूर्णमापूर्णोदितसंविदा ॥ १४ ॥

apratarkyamavijñeyaṃ samaṃ śivamaninditam ,
brahmanirvāṇamāpūrṇamāpūrṇoditasaṃvidā 14

14. apratarkyam avijñeyam samam śivam aninditam
brahma-nirvāṇam āpūrṇam āpūrṇoditasaṃvidā

14. tat apratarkyam avijñeyam samam śivam aninditam
brahma-nirvāṇam āpūrṇam āpūrṇoditasaṃvidā

14. It is incomprehensible, unknowable, uniform, auspicious, and blameless. It is the complete liberation (nirvāṇa) of Brahman, manifesting through fully awakened consciousness (saṃvid).

Words meanings summery:

• अप्रतर्क्यम् (apratarkyam) - incomprehensible, beyond logic

• अविज्ञेयम् (avijñeyam) - unknowable, incomprehensible

• समम् (samam) - equal, uniform, consistent, tranquil

• शिवम् (śivam) - auspicious, blissful, benevolent

• अनिन्दितम् (aninditam) - blameless, irreproachable, faultless

• ब्रह्म-निर्वाणम् (brahma-nirvāṇam) - the liberation that is Brahman, absorption in Brahman

• आपूर्णम् (āpūrṇam) - full, complete, perfect

• आपूर्णोदितसंविदा (āpūrṇoditasaṁvidā) - by means of fully manifested consciousness

Words meanings and morphology

अप्रतर्क्यम् (apratarkyam) - incomprehensible, beyond logic

(adjective)

Nominative, neuter, singular of apratarkya

apratarkya - incomprehensible, beyond logic

Gerundive/Pot. Pass. Part.

Derived from root 'tark' (to reason) with prefixes 'prati' and 'a' (negative)

Compound type : tatpurusha (a+pratarkya)

• a – not, un-
  indeclinable
• pratarkya – to be reasoned about
  adjective (neuter)
  Gerundive/Pot. Pass. Part.
  Derived from root 'tark' with prefix 'prati'
  Prefix: prati
  Root: tark (class 10)

अविज्ञेयम् (avijñeyam) - unknowable, incomprehensible

(adjective)

Nominative, neuter, singular of avijñeya

avijñeya - unknowable, incomprehensible

Gerundive/Pot. Pass. Part.

Derived from root 'jñā' (to know) with prefixes 'vi' and 'a' (negative)

Compound type : tatpurusha (a+vijñeya)

• a – not, un-
  indeclinable
• vijñeya – to be known, comprehensible
  adjective (neuter)
  Gerundive/Pot. Pass. Part.
  Derived from root 'jñā' with prefix 'vi'
  Prefix: vi
  Root: jñā (class 9)

समम् (samam) - equal, uniform, consistent, tranquil

(adjective)

Nominative, neuter, singular of sama

sama - equal, uniform, consistent, tranquil

शिवम् (śivam) - auspicious, blissful, benevolent

(adjective)

Nominative, neuter, singular of śiva

śiva - auspicious, blissful, benevolent

अनिन्दितम् (aninditam) - blameless, irreproachable, faultless

(adjective)

Nominative, neuter, singular of anindita

anindita - blameless, irreproachable

Past Passive Participle

Derived from root 'nind' (to blame) with negative prefix 'a'

Compound type : tatpurusha (a+nindita)

• a – not, un-
  indeclinable
• nindita – blamed, censured
  adjective (neuter)
  Past Passive Participle
  Derived from root 'nind'
  Root: nind (class 1)

ब्रह्म-निर्वाणम् (brahma-nirvāṇam) - the liberation that is Brahman, absorption in Brahman

(noun)

Nominative, neuter, singular of brahma-nirvāṇa

brahma-nirvāṇa - liberation that is Brahman

Compound of 'brahman' (Brahman) and 'nirvāṇa' (liberation)

Compound type : tatpurusha (brahman+nirvāṇa)

• brahman – the Absolute, ultimate reality
  noun (neuter)
• nirvāṇa – liberation, extinction (of suffering)
  noun (neuter)

आपूर्णम् (āpūrṇam) - full, complete, perfect

(adjective)

Nominative, neuter, singular of āpūrṇa

āpūrṇa - full, complete, perfect

Past Passive Participle

Derived from root 'pṛ' (to fill) with prefix 'ā'

Prefix: ā

Root: pṛ (class 3)

आपूर्णोदितसंविदा (āpūrṇoditasaṁvidā) - by means of fully manifested consciousness

(noun)

Instrumental, feminine, singular of āpūrṇoditasaṃvid

āpūrṇoditasaṁvid - fully manifested consciousness

Compound of 'āpūrṇa' (full), 'udita' (manifested), and 'saṃvid' (consciousness)

Compound type : tatpurusha (āpūrṇa+udita+saṃvid)

• āpūrṇa – full, complete
  adjective (neuter)
  Past Passive Participle
  Derived from root 'pṛ' (to fill) with prefix 'ā'
  Prefix: ā
  Root: pṛ (class 3)
• udita – arisen, manifested
  adjective (neuter)
  Past Passive Participle
  Derived from root 'i' (to go) with prefix 'ud'
  Prefix: ud
  Root: i (class 2)
• saṃvid – consciousness, perfect knowledge
  noun (feminine)