योगवासिष्ठः yogavāsiṣṭhaḥ - book-7, chapter-92, verse-12

चिरं गङ्गातरङ्गाङ्गदोलान्दोलनसश्रमः ।
श्रमस्वरूपाज्ञतया निवारितततश्रमः ॥ १२ ॥

ciraṃ gaṅgātaraṅgāṅgadolāndolanasaśramaḥ ,
śramasvarūpājñatayā nivāritatataśramaḥ 12

12. ciram gaṅgā-taraṅga-aṅga-dola-āndolana-sa-śramaḥ
| śrama-svarūpa-ajñatayā nivārita-tata-śramaḥ ||

12. ciram gaṅgā-taraṅga-aṅga-dola-āndolana-sa-śramaḥ (asti)
śrama-svarūpa-ajñatayā nivārita-tata-śramaḥ (ca asti)

12. For a long time, it was weary from the prolonged swaying motion of the elements of the Gaṅgā's waves. And its extensive fatigue was dispelled due to the ignorance of the nature of weariness.

Words meanings summery:

• चिरम् (ciram) - for a long time, long ago

• गङ्गा-तरङ्ग-अङ्ग-दोल-आन्दोलन-स-श्रमः (gaṅgā-taraṅga-aṅga-dola-āndolana-sa-śramaḥ) - weary from the prolonged swaying motion of the elements of the Gaṅgā's waves (fatigued by the swaying motion of the parts of the Gaṅgā's waves)

• श्रम-स्वरूप-अज्ञतया (śrama-svarūpa-ajñatayā) - due to ignorance of the nature of weariness

• निवारित-तत-श्रमः (nivārita-tata-śramaḥ) - whose extensive fatigue was dispelled (whose extensive fatigue was removed/prevented)

Words meanings and morphology

चिरम् (ciram) - for a long time, long ago

(indeclinable)

गङ्गा-तरङ्ग-अङ्ग-दोल-आन्दोलन-स-श्रमः (gaṅgā-taraṅga-aṅga-dola-āndolana-sa-śramaḥ) - weary from the prolonged swaying motion of the elements of the Gaṅgā's waves (fatigued by the swaying motion of the parts of the Gaṅgā's waves)

(adjective)

Nominative, masculine, singular of gaṅgā-taraṅga-aṅga-dola-āndolana-sa-śrama

gaṅgā-taraṅga-aṅga-dola-āndolana-sa-śrama - fatigued with the swaying motion of the wave-limbs of the Gaṅgā

Compound type : bahuvrihi (gaṅgā-taraṅga-aṅga-dola-āndolana+sa-śrama)

• gaṅgā – The river Ganges
  proper noun (feminine)
• taraṅga – wave, ripple
  noun (masculine)
• aṅga – limb, body, part, component
  noun (neuter)
• dola – swinging, oscillation, a swing
  noun (masculine)
  Root: dul (class 1)
• āndolana – swinging, agitating, shaking
  noun (neuter)
  derived from ā-√dul
  Prefix: ā
  Root: dul (class 1)
• sa-śrama – with effort, fatigued, weary
  adjective

श्रम-स्वरूप-अज्ञतया (śrama-svarūpa-ajñatayā) - due to ignorance of the nature of weariness

(noun)

Instrumental, feminine, singular of śrama-svarūpa-ajñatā

śrama-svarūpa-ajñatā - ignorance of the nature/true form of fatigue

Compound type : tatpurusha (śrama+svarūpa+ajñatā)

• śrama – fatigue, weariness, effort
  noun (masculine)
  Root: śram (class 4)
• svarūpa – one's own form, true nature, essential quality
  noun (neuter)
• ajñatā – ignorance, lack of knowledge
  noun (feminine)
  derived from ajñā (ignorant)

निवारित-तत-श्रमः (nivārita-tata-śramaḥ) - whose extensive fatigue was dispelled (whose extensive fatigue was removed/prevented)

(adjective)

Nominative, masculine, singular of nivārita-tata-śrama

nivārita-tata-śrama - whose extensive fatigue has been removed/prevented

Compound type : bahuvrihi (nivārita+tata-śrama)

• nivārita – removed, prevented, checked, dispelled
  adjective
  Past Passive Participle
  PPP of ni-√vṛ
  Prefix: ni
  Root: vṛ (class 5)
• tata – extended, spread, extensive, vast
  adjective
  Past Passive Participle
  PPP of √tan
  Root: tan (class 8)
• śrama – fatigue, weariness, effort
  noun (masculine)
  Root: śram (class 4)