योगवासिष्ठः yogavāsiṣṭhaḥ - book-7, chapter-46, verse-14

प्रावृषीव नदीपूरो यः समाधिरुपस्थितः ।
बलादेव तमायातं भूयश्चलति नो मनः ॥ १४ ॥

prāvṛṣīva nadīpūro yaḥ samādhirupasthitaḥ ,
balādeva tamāyātaṃ bhūyaścalati no manaḥ 14

14. prāvṛṣi iva nadīpūraḥ yaḥ samādhiḥ upasthitaḥ
balāt eva tam āyātam bhūyaḥ calati na manaḥ

14. yaḥ samādhiḥ prāvṛṣi iva nadīpūraḥ upasthitaḥ
tam balāt eva āyātam manaḥ bhūyaḥ na calati

14. Just as a river swells during the rainy season, when that meditative absorption (dhyāna) has arrived by its own force, the mind no longer wavers again.

Words meanings summery:

• प्रावृषि (prāvṛṣi) - in the rainy season

• इव (iva) - as if, like

• नदीपूरः (nadīpūraḥ) - a flood of a river, river-current

• यः (yaḥ) - which, who

• समाधिः (samādhiḥ) - meditative absorption, profound meditation, concentration

• उपस्थितः (upasthitaḥ) - manifested, came forth (arrived, present, standing near, ready)

• बलात् (balāt) - by force, forcibly, powerfully

• एव (eva) - indeed, only, certainly

• तम् (tam) - referring to the `samādhi` (that (masculine singular accusative))

• आयातम् (āyātam) - arrived, come

• भूयः (bhūyaḥ) - again, further, repeatedly

• चलति (calati) - moves, stirs, wavers

• न (na) - not, no

• मनः (manaḥ) - mind, intellect, heart

Words meanings and morphology

प्रावृषि (prāvṛṣi) - in the rainy season

(noun)

Locative, feminine, singular of prāvṛṣ

prāvṛṣ - rainy season

इव (iva) - as if, like

(indeclinable)

नदीपूरः (nadīpūraḥ) - a flood of a river, river-current

(noun)

Nominative, masculine, singular of nadīpūra

nadīpūra - river flood, swelling river

Compound of `nadī` (river) and `pūra` (flood, fullness).

Compound type : tatpuruṣa (nadī+pūra)

• nadī – river
  noun (feminine)
• pūra – flood, flow, fullness, filling
  noun (masculine)
  Derived from root `pṛ` (to fill)
  Root: pṛ (class 3)

यः (yaḥ) - which, who

(pronoun)

Nominative, masculine, singular of yad

yad - which, who, what

Note: Refers to `samādhiḥ`.

समाधिः (samādhiḥ) - meditative absorption, profound meditation, concentration

(noun)

Nominative, masculine, singular of samādhi

samādhi - meditative absorption, profound meditation (dhyāna), concentration

Derived from root `dhā` with prefixes `sam-` and `ā-`.

Prefixes: sam+ā

Root: dhā (class 3)

उपस्थितः (upasthitaḥ) - manifested, came forth (arrived, present, standing near, ready)

(adjective)

Nominative, masculine, singular of upasthita

upasthita - arrived, present, manifested, come forth

Past Passive Participle

Derived from root `sthā` (to stand) with prefix `upa-`.

Prefix: upa

Root: sthā (class 1)

Note: Qualifies `samādhiḥ`.

बलात् (balāt) - by force, forcibly, powerfully

(noun)

Ablative, neuter, singular of bala

bala - strength, power, force

Note: Implies the inherent force of the samādhi itself, not external.

एव (eva) - indeed, only, certainly

(indeclinable)

तम् (tam) - referring to the `samādhi` (that (masculine singular accusative))

(pronoun)

Accusative, masculine, singular of tad

tad - that, he, it

Note: Refers to `samādhiḥ`.

आयातम् (āyātam) - arrived, come

(adjective)

Accusative, masculine, singular of āyāta

āyāta - arrived, come, attained

Past Passive Participle

Derived from root `yā` (to go) with prefix `ā-`.

Prefix: ā

Root: yā (class 2)

भूयः (bhūyaḥ) - again, further, repeatedly

(indeclinable)

comparative suffix to 'bhūri' (much) or related to root `bhū` (to be).

Root: bhū (class 1)

चलति (calati) - moves, stirs, wavers

(verb)

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

Present Active

Root `cal`

Root: cal (class 1)

Note: Subject is `manaḥ`.

न (na) - not, no

(indeclinable)

मनः (manaḥ) - mind, intellect, heart

(noun)

Nominative, neuter, singular of manas

manas - mind, intellect, heart, consciousness

Root: man

Note: Subject of `calati`.