योगवासिष्ठः yogavāsiṣṭhaḥ - book-4, chapter-33, verse-70

अहंकारानुसंधानवर्जनादेव राघव ।
पौरुषेण प्रयत्नाच्च तीर्यते भवसागरः ॥ ७० ॥

ahaṃkārānusaṃdhānavarjanādeva rāghava ,
pauruṣeṇa prayatnācca tīryate bhavasāgaraḥ 70

70. ahaṅkārānusaṃdhānavarjanāt eva rāghava
pauruṣeṇa prayatnāt ca tīryate bhavasāgaraḥ

70. rāghava ahaṅkārānusaṃdhānavarjanāt eva ca
pauruṣeṇa prayatnāt bhavasāgaraḥ tīryate

70. O Rāghava, indeed, the ocean of worldly existence (saṃsāra) is crossed solely by the abandonment of adherence to the ego (ahaṅkāra) and by human effort.

Words meanings summery:

• अहङ्कारानुसंधानवर्जनात् (ahaṅkārānusaṁdhānavarjanāt) - from the abandonment of adherence to the ego (ahaṅkāra)

• एव (eva) - solely, alone (indeed, only, just, exactly)

• राघव (rāghava) - O Rāghava (descendant of Raghu, usually refers to Rama)

• पौरुषेण (pauruṣeṇa) - by human effort (by human, by masculine, by vigorous)

• प्रयत्नात् (prayatnāt) - by effort, by exertion, by endeavor

• च (ca) - and, also

• तीर्यते (tīryate) - is crossed (is crossed, is overcome, is passed over)

• भवसागरः (bhavasāgaraḥ) - the ocean of worldly existence (saṃsāra)

Words meanings and morphology

अहङ्कारानुसंधानवर्जनात् (ahaṅkārānusaṁdhānavarjanāt) - from the abandonment of adherence to the ego (ahaṅkāra)

(noun)

Ablative, neuter, singular of ahaṅkārānusaṃdhānavarjana

ahaṅkārānusaṁdhānavarjana - abandonment of attachment/adherence to ego

Tatpurusha compound: ahaṅkāra (ego) + anusandhāna (adherence) + varjana (abandonment). Literally, 'abandonment of the adherence to ego.'

Compound type : tatpuruṣa (ahaṅkāra+anusandhāna+varjana)

• ahaṅkāra – ego, egoism, the sense of 'I'
  noun (masculine)
  From aham (I) and kāra (maker/making).
  Root: kṛ (class 8)
• anusandhāna – adherence, attachment, investigation, pursuit, reflection
  noun (neuter)
  From root dhā (to place) with prefixes anu and sam + suffix lyuṭ (ana).
  Prefixes: anu+sam
  Root: dhā (class 3)
• varjana – avoidance, abandonment, exclusion
  noun (neuter)
  From root vṛj (to avoid, abandon) + suffix lyuṭ (ana).
  Root: vṛj (class 1)

Note: Indicates the means or cause.

एव (eva) - solely, alone (indeed, only, just, exactly)

(indeclinable)

Emphatic particle.

राघव (rāghava) - O Rāghava (descendant of Raghu, usually refers to Rama)

(proper noun)

Vocative, masculine, singular of rāghava

rāghava - descendant of Raghu (a patronymic, often referring to Rama)

From raghu + suffix aṇ.

पौरुषेण (pauruṣeṇa) - by human effort (by human, by masculine, by vigorous)

(adjective)

Instrumental, masculine, singular of pauruṣa

pauruṣa - relating to a man, human, manly, vigorous, potent

From puruṣa (man, person) + suffix aṇ.

Note: Agrees with prayatnāt.

प्रयत्नात् (prayatnāt) - by effort, by exertion, by endeavor

(noun)

Instrumental, masculine, singular of prayatna

prayatna - effort, exertion, endeavor, attempt

From root yat (to strive) with prefix pra + suffix na.

Prefix: pra

Root: yat (class 1)

Note: Ablative used in place of instrumental.

च (ca) - and, also

(indeclinable)

Conjunction.

Note: Connects ahaṅkārānusaṃdhānavarjanāt and prayatnāt.

तीर्यते (tīryate) - is crossed (is crossed, is overcome, is passed over)

(verb)

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

Present indicative (passive)

From root tṛ (to cross) in passive voice, present tense (class 1, ātmanepada).

Root: tṛ (class 1)

भवसागरः (bhavasāgaraḥ) - the ocean of worldly existence (saṃsāra)

(noun)

Nominative, masculine, singular of bhavasāgara

bhavasāgara - ocean of existence, ocean of transmigration (saṃsāra)

Tatpurusha compound: bhava (existence, being) + sāgara (ocean). Metaphor for saṃsāra.

Compound type : tatpuruṣa (bhava+sāgara)

• bhava – being, existence, worldly life, birth
  noun (masculine)
  From root bhū (to be, exist) + suffix ap.
  Root: bhū (class 1)
• sāgara – ocean, sea
  noun (masculine)
  From sa (with) + gara (poison - referring to the poison Halahala that came from the ocean churning) or sa + agāra (dwelling of rivers).

Note: Subject of the passive verb tīryate.