योगवासिष्ठः yogavāsiṣṭhaḥ - book-7, chapter-25, verse-3

संसारमार्गे गहने वासनावेशवाहिनः ।
उपयाति विचित्रौघैर्वृत्तवृत्तान्तसंततिः ॥ ३ ॥

saṃsāramārge gahane vāsanāveśavāhinaḥ ,
upayāti vicitraughairvṛttavṛttāntasaṃtatiḥ 3

3. samsāramārge gahane vāsanāveśavāhinaḥ
upayāti vicitraughaiḥ vṛttavṛttāntasantatiḥ

3. samsāramārge gahane vāsanāveśavāhinaḥ
vṛttavṛttāntasantatiḥ vicitraughaiḥ upayāti

3. In the profound and intricate path of transmigration (saṃsāra), a continuous succession of diverse events and experiences, belonging to one driven by the force of latent impressions (vāsanā), comes forth.

Words meanings summery:

• सम्सारमार्गे (samsāramārge) - in the path of transmigration, in the path of worldly existence

• गहने (gahane) - in the deep, in the dense, in the impenetrable

• वासनावेशवाहिनः (vāsanāveśavāhinaḥ) - of one who carries the force of impressions, driven by latent impressions

• उपयाति (upayāti) - approaches, comes, happens, befalls

• विचित्रौघैः (vicitraughaiḥ) - by diverse streams, by various multitudes, by manifold floods

• वृत्तवृत्तान्तसन्ततिः (vṛttavṛttāntasantatiḥ) - a continuous succession of events and occurrences

Words meanings and morphology

सम्सारमार्गे (samsāramārge) - in the path of transmigration, in the path of worldly existence

(noun)

Locative, masculine, singular of samsāramārga

samsāramārga - path of transmigration, path of worldly existence

Compound type : tatpuruṣa (samsāra+mārga)

• samsāra – transmigration, worldly existence
  noun (masculine)
  Prefix: sam
  Root: sṛ (class 1)
• mārga – path, road, way
  noun (masculine)
  Root: mṛg (class 2)

गहने (gahane) - in the deep, in the dense, in the impenetrable

(adjective)

Locative, masculine, singular of gahana

gahana - deep, dense, impenetrable, profound

Root: gah (class 1)

Note: Agrees with samsāramārge

वासनावेशवाहिनः (vāsanāveśavāhinaḥ) - of one who carries the force of impressions, driven by latent impressions

(adjective)

Genitive, masculine, singular of vāsanāveśavāhin

vāsanāveśavāhin - one who carries or is driven by the force of latent impressions

Compound type : tatpuruṣa (vāsanāveśa+vāhin)

• vāsanāveśa – force of latent impressions, impulse of vāsanā
  noun (masculine)
• vāhin – carrying, flowing, conveying
  adjective (masculine)
  agent noun
  Derived from root vah (to carry, flow)
  Root: vah (class 1)

Note: Modifies an implied person (e.g., of a traveler)

उपयाति (upayāti) - approaches, comes, happens, befalls

(verb)

3rd person , singular, active, present indicative (laṭ) of upayā

Prefix: upa

Root: yā (class 2)

विचित्रौघैः (vicitraughaiḥ) - by diverse streams, by various multitudes, by manifold floods

(noun)

Instrumental, masculine, plural of vicitraugha

vicitraugha - diverse multitude, various stream

Compound type : karmadhāraya (vicitra+ogha)

• vicitra – diverse, various, wonderful, variegated
  adjective
• ogha – flood, stream, multitude, mass
  noun (masculine)

वृत्तवृत्तान्तसन्ततिः (vṛttavṛttāntasantatiḥ) - a continuous succession of events and occurrences

(noun)

Nominative, feminine, singular of vṛttavṛttāntasantati

vṛttavṛttāntasantati - succession of occurrences and accounts/narratives

Compound type : tatpuruṣa (vṛttavṛttānta+santati)

• vṛttavṛttānta – events and narratives, accounts of occurrences
  noun (masculine)
• santati – continuation, succession, lineage
  noun (feminine)
  Prefix: sam
  Root: tan (class 8)