योगवासिष्ठः yogavāsiṣṭhaḥ - book-5, chapter-91, verse-87

एतां दृष्टिमवष्टभ्य कष्टया यत्नचेष्टया ।
तर दुःखाम्बुधेः पारमपारगुणसागर ॥ ८७ ॥

etāṃ dṛṣṭimavaṣṭabhya kaṣṭayā yatnaceṣṭayā ,
tara duḥkhāmbudheḥ pāramapāraguṇasāgara 87

87. etām dṛṣṭim avaṣṭabhya kaṣṭayā yatnaceṣṭayā
tara duḥkha-ambudheḥ pāram apāra-guṇa-sāgara

87. apāra-guṇa-sāgara etām dṛṣṭim avaṣṭabhya
kaṣṭayā yatnaceṣṭayā duḥkha-ambudheḥ pāram tara

87. O ocean of boundless qualities, by firmly adopting this perspective and with strenuous, difficult effort, cross over to the far shore of the ocean of sorrow.

Words meanings summery:

• एताम् (etām) - this specific view or perspective (this, this one)

• दृष्टिम् (dṛṣṭim) - this particular spiritual or philosophical view (view, sight, perspective, vision)

• अवष्टभ्य (avaṣṭabhya) - having firmly adopted (this view or perspective) (having grasped, having relied upon, having adopted)

• कष्टया (kaṣṭayā) - by strenuous and difficult (effort) (by difficult, by painful, by strenuous)

• यत्नचेष्टया (yatnaceṣṭayā) - by strenuous effort (combined with `kaṣṭayā`) (by effort and endeavor, by exertion)

• तर (tara) - cross over (the ocean of sorrow) (cross, overcome, traverse)

• दुःख-अम्बुधेः (duḥkha-ambudheḥ) - from the ocean of sorrow (indicating the source from which one crosses) (from the ocean of sorrow, of the ocean of sorrow)

• पारम् (pāram) - the far shore (of the ocean of sorrow, to reach it) (the other side, the far shore, end, limit)

• अपार-गुण-सागर (apāra-guṇa-sāgara) - An address to a revered teacher or person of great wisdom and boundless virtues (O ocean of boundless qualities, O one with infinite virtues)

Words meanings and morphology

एताम् (etām) - this specific view or perspective (this, this one)

(pronoun)

Accusative, feminine, singular of etad

etad - this, this one, that which is near

दृष्टिम् (dṛṣṭim) - this particular spiritual or philosophical view (view, sight, perspective, vision)

(noun)

Accusative, feminine, singular of dṛṣṭi

dṛṣṭi - sight, vision, view, perspective, intelligence

Derived from the root √dṛś (to see).

Root: dṛś (class 1)

अवष्टभ्य (avaṣṭabhya) - having firmly adopted (this view or perspective) (having grasped, having relied upon, having adopted)

(indeclinable)

absolutive

Formed from the verbal root √stambh with the preverb 'ava', creating a gerund (absolutive) indicating a completed action.

Prefix: ava

Root: stambh (class 9)

कष्टया (kaṣṭayā) - by strenuous and difficult (effort) (by difficult, by painful, by strenuous)

(adjective)

Instrumental, feminine, singular of kaṣṭa

kaṣṭa - difficult, painful, troublesome, strenuous, bad

यत्नचेष्टया (yatnaceṣṭayā) - by strenuous effort (combined with `kaṣṭayā`) (by effort and endeavor, by exertion)

(noun)

Instrumental, feminine, singular of yatnaceṣṭā

yatnaceṣṭā - effort, exertion, endeavor

Compound noun.

Compound type : tatpurusha (yatna+ceṣṭā)

• yatna – effort, exertion, attempt, endeavor
  noun (masculine)
• ceṣṭā – endeavor, action, movement, activity
  noun (feminine)
  Derived from the root √ceṣṭ (to move, to endeavor).
  Root: ceṣṭ (class 1)

तर (tara) - cross over (the ocean of sorrow) (cross, overcome, traverse)

(verb)

2nd person , singular, active, imperative (loṭ) of √tṛ

Imperative, 2nd person singular, active voice.

Root: tṛ (class 1)

दुःख-अम्बुधेः (duḥkha-ambudheḥ) - from the ocean of sorrow (indicating the source from which one crosses) (from the ocean of sorrow, of the ocean of sorrow)

(noun)

Ablative, masculine, singular of duḥkhāmbudhi

duḥkhāmbudhi - ocean of sorrow, sea of suffering

Compound noun.

Compound type : tatpurusha (duḥkha+ambudhi)

• duḥkha – sorrow, suffering, pain, misery
  noun (neuter)
• ambudhi – ocean, sea (literally: receptacle of water)
  noun (masculine)

Note: Could also be genitive singular. Ablative provides the sense of 'from which to cross'.

पारम् (pāram) - the far shore (of the ocean of sorrow, to reach it) (the other side, the far shore, end, limit)

(noun)

Accusative, neuter, singular of pāra

pāra - the other side, far bank, end, limit, completion

अपार-गुण-सागर (apāra-guṇa-sāgara) - An address to a revered teacher or person of great wisdom and boundless virtues (O ocean of boundless qualities, O one with infinite virtues)

(proper noun)

Vocative, masculine, singular of apārguṇasāgara

apārguṇasāgara - ocean of boundless qualities, one possessing infinite virtues

Compound noun, often used as an honorific or epithet.

Compound type : bahuvrihi (a+pāra+guṇa+sāgara)

• a – not, non-, un- (negation prefix)
  indeclinable
• pāra – limit, end, boundary
  noun (neuter)
• guṇa – quality, virtue, attribute
  noun (masculine)
• sāgara – ocean, sea
  noun (masculine)