योगवासिष्ठः yogavāsiṣṭhaḥ - book-3, chapter-5, verse-10

यं यान्ति दृश्यवृन्दानि पयांसीव महार्णवम् ।
य आत्मानं पदार्थं च प्रकाशयति दीपवत् ॥ १० ॥

yaṃ yānti dṛśyavṛndāni payāṃsīva mahārṇavam ,
ya ātmānaṃ padārthaṃ ca prakāśayati dīpavat 10

10. yam yānti dṛśyavṛndāni payāṃsi iva mahārṇavam
yaḥ ātmānam padārtham ca prakāśayati dīpavat

10. yam dṛśyavṛndāni mahārṇavam payāṃsi iva yānti .
yaḥ dīpavat ātmānam ca padārtham prakāśayati

10. He into whom all visible phenomena merge, just as streams merge into the great ocean. He who illuminates both the individual self (ātman) and all material objects, just as a lamp illuminates.

Words meanings summery:

• यम् (yam) - into whom (whom, which)

• यान्ति (yānti) - they merge/enter (they go, they proceed, they enter)

• दृश्यवृन्दानि (dṛśyavṛndāni) - multitudes of visible objects

• पयांसि (payāṁsi) - waters, streams (waters, streams, milk)

• इव (iva) - just as (like, as, as if)

• महार्णवम् (mahārṇavam) - great ocean (great ocean, vast sea)

• यः (yaḥ) - He who (who, which)

• आत्मानम् (ātmānam) - the individual self (ātman) (the self, the soul, the essence)

• पदार्थम् (padārtham) - material objects (object, thing, meaning of a word)

• च (ca) - and (and, also)

• प्रकाशयति (prakāśayati) - illuminates (illuminates, manifests, reveals)

• दीपवत् (dīpavat) - just like a lamp (like a lamp, like a light)

Words meanings and morphology

यम् (yam) - into whom (whom, which)

(pronoun)

Accusative, masculine, singular of yad

yad - which, who, what, whatever

Relative pronoun.

यान्ति (yānti) - they merge/enter (they go, they proceed, they enter)

(verb)

3rd person , plural, active, present (laṭ) of yā

Present indicative

3rd person plural, active voice.

Root: yā (class 2)

दृश्यवृन्दानि (dṛśyavṛndāni) - multitudes of visible objects

(noun)

Nominative, neuter, plural of dṛśyavṛnda

dṛśyavṛnda - multitudes of visible objects, groups of phenomena

Compound of 'dṛśya' (visible) + 'vṛnda' (multitude).

Compound type : Ṣaṣṭhī-tatpuruṣa (dṛśya+vṛnda)

• dṛśya – visible, perceptible, an object of sight
  adjective
  Gerundive
  Derived from root 'dṛś' (to see) + yat suffix.
  Root: dṛś (class 1)
• vṛnda – multitude, host, group, collection
  noun (neuter)

पयांसि (payāṁsi) - waters, streams (waters, streams, milk)

(noun)

Nominative, neuter, plural of payas

payas - water, milk, fluid, essence

इव (iva) - just as (like, as, as if)

(indeclinable)

Particle of comparison.

महार्णवम् (mahārṇavam) - great ocean (great ocean, vast sea)

(noun)

Accusative, masculine, singular of mahārṇava

mahārṇava - great ocean, vast sea

Compound of 'mahā' (great) + 'arṇava' (ocean).

Compound type : Karmadhāraya (mahā+arṇava)

• mahā – great, large, extensive
  adjective
• arṇava – ocean, sea, flood
  noun (masculine)

यः (yaḥ) - He who (who, which)

(pronoun)

Nominative, masculine, singular of yad

yad - which, who, what, whatever

Relative pronoun.

आत्मानम् (ātmānam) - the individual self (ātman) (the self, the soul, the essence)

(noun)

Accusative, masculine, singular of ātman

ātman - self, soul, spirit, essence

Root: an (class 2)

पदार्थम् (padārtham) - material objects (object, thing, meaning of a word)

(noun)

Accusative, masculine, singular of padārtha

padārtha - object, thing, category, meaning of a word

Compound of 'pada' (word/foot) + 'artha' (meaning/object).

Compound type : Ṣaṣṭhī-tatpuruṣa (pada+artha)

• pada – foot, step, word, state
  noun (neuter)
• artha – meaning, object, purpose, wealth
  noun (masculine)

च (ca) - and (and, also)

(indeclinable)

Conjunction.

प्रकाशयति (prakāśayati) - illuminates (illuminates, manifests, reveals)

(verb)

3rd person , singular, active, present (laṭ) of prakāś

Causative present indicative

3rd person singular, active voice. From pra + kāś (to shine), causative form.

Prefix: pra

Root: kāś (class 1)

दीपवत् (dīpavat) - just like a lamp (like a lamp, like a light)

(indeclinable)

From 'dīpa' (lamp) with the 'vat' suffix for comparison.