योगवासिष्ठः yogavāsiṣṭhaḥ - book-5, chapter-86, verse-28

विवेश स तथैवान्ते सह्याद्रौ हेमकन्दरम् ।
अपुनःसङ्गमायाशु जगज्जालमवेक्ष्य सः ॥ २८ ॥

viveśa sa tathaivānte sahyādrau hemakandaram ,
apunaḥsaṅgamāyāśu jagajjālamavekṣya saḥ 28

28. vivesa saḥ tathā eva ante sahyādrau hemakandaram
apunaḥsaṅgamāya āśu jagajjālam avekṣya saḥ

28. saḥ tathā eva ante sahyādrau hemakandaram vivesa.
saḥ jagajjālam āśu avekṣya apunaḥsaṅgamāya.

28. In the same manner, he then entered a golden cave in the Sahya mountain range. Having swiftly perceived the net of the world (saṃsāra), he did so for the purpose of never re-engaging with it.

Words meanings summery:

• विवेस (vivesa) - entered

• सः (saḥ) - he

• तथा (tathā) - thus, in that manner, so

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

• अन्ते (ante) - finally, at the end, afterwards

• सह्याद्रौ (sahyādrau) - in the Sahya mountain range

• हेमकन्दरम् (hemakandaram) - a golden cave

• अपुनःसङ्गमाय (apunaḥsaṅgamāya) - for non-reunion, for not returning (to worldly existence)

• आशु (āśu) - quickly, swiftly, immediately

• जगज्जालम् (jagajjālam) - the net of the world, worldly entanglement

• अवेक्ष्य (avekṣya) - having seen, having observed, having perceived

• सः (saḥ) - he

Words meanings and morphology

विवेस (vivesa) - entered

(verb)

3rd person , singular, active, perfect (liṭ) of vis

Root: vis (class 6)

सः (saḥ) - he

(pronoun)

Nominative, masculine, singular of tad

tad - that, he/she/it

तथा (tathā) - thus, in that manner, so

(indeclinable)

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

(indeclinable)

अन्ते (ante) - finally, at the end, afterwards

(noun)

Locative, masculine, singular of anta

anta - end, limit, conclusion

सह्याद्रौ (sahyādrau) - in the Sahya mountain range

(proper noun)

Locative, masculine, singular of sahyādri

sahyādri - Sahya mountain, Western Ghats

Compound type : karmadharaya (sahya+adri)

• sahya – Sahya (name of a mountain)
  proper noun (masculine)
• adri – mountain, hill
  noun (masculine)

हेमकन्दरम् (hemakandaram) - a golden cave

(noun)

Accusative, neuter, singular of hemakandara

hemakandara - a golden cave

Compound type : karmadharaya (hema+kandara)

• hema – gold, golden
  noun (neuter)
• kandara – cave, grotto, cavern
  noun (neuter)

अपुनःसङ्गमाय (apunaḥsaṅgamāya) - for non-reunion, for not returning (to worldly existence)

(noun)

Dative, masculine, singular of apunaḥsaṅgama

apunaḥsaṅgama - non-reunion, absence of return

Compound type : nañ-tatpuruṣa (a+punar+saṅgama)

• a – not, non-, un-
  indeclinable
• punar – again, back, anew
  indeclinable
• saṅgama – union, meeting, contact, attachment
  noun (masculine)
  Prefix: sam
  Root: gam (class 1)

आशु (āśu) - quickly, swiftly, immediately

(indeclinable)

Note: Used as an adverb here.

जगज्जालम् (jagajjālam) - the net of the world, worldly entanglement

(noun)

Accusative, neuter, singular of jagajjāla

jagajjāla - the net of the world, the snare of existence

Compound type : ṣaṣṭhī-tatpuruṣa (jagat+jāla)

• jagat – world, universe; moving, living
  noun (neuter)
  Root: gam (class 1)
• jāla – net, snare, web, illusion
  noun (neuter)

अवेक्ष्य (avekṣya) - having seen, having observed, having perceived

(indeclinable)

absolutive

Root 'īkṣ' (to see) with prefix 'ava', forming the gerund/absolutive.

Prefix: ava

Root: īkṣ (class 1)

सः (saḥ) - he

(pronoun)

Nominative, masculine, singular of tad

tad - that, he/she/it

Note: Repetition of 'saḥ' for emphasis.