योगवासिष्ठः yogavāsiṣṭhaḥ - book-4, chapter-23, verse-61

हृदयबिले कृतकुण्डल कलनाविवशो मनोमहाभुजगः ।
यस्योपशान्तिमागतमलमुदितं तं सुनिर्मलं वन्दे ॥ ६१ ॥

hṛdayabile kṛtakuṇḍala kalanāvivaśo manomahābhujagaḥ ,
yasyopaśāntimāgatamalamuditaṃ taṃ sunirmalaṃ vande 61

61. hṛdaya-bile kṛta-kuṇḍala kalana-vivaśaḥ manas-mahābhujagaḥ
yasya upaśāntim āgatam alam uditam tam su-nirmalam vande

61. yasya hṛdaya-bile kṛta-kuṇḍala kalana-vivaśaḥ manas-mahābhujagaḥ
upaśāntim āgatam alam uditam tam su-nirmalam vande

61. I revere that exceedingly pure one – the great serpent of the mind, which, coiling in the cave of the heart and once overwhelmed by agitation, has now attained perfect tranquility and fully manifested its serene state.

Words meanings summery:

• हृदय-बिले (hṛdaya-bile) - in the cave/hole of the heart

• कृत-कुण्डल (kṛta-kuṇḍala) - (serpent) having made coils (having made coils, coiled)

• कलन-विवशः (kalana-vivaśaḥ) - overwhelmed by mental agitation (overpowered by agitation/activity, helpless due to calculation)

• मनस्-महाभुजगः (manas-mahābhujagaḥ) - the great serpent of the mind, the mind-serpent

• यस्य (yasya) - whose (mind-serpent's) (whose (masculine/neuter singular))

• उपशान्तिम् (upaśāntim) - perfect tranquility (tranquility, calmness, appeasement)

• आगतम् (āgatam) - has arrived, attained (tranquility) (arrived, come, attained)

• अलम् (alam) - thoroughly, fully (enough, sufficient, thoroughly, indeed)

• उदितम् (uditam) - fully manifested (risen, appeared, manifested)

• तम् (tam) - that (mind-serpent) (that (masculine singular))

• सु-निर्मलम् (su-nirmalam) - very pure, exceedingly clean, perfectly unblemished

• वन्दे (vande) - I worship, I salute, I praise

Words meanings and morphology

हृदय-बिले (hṛdaya-bile) - in the cave/hole of the heart

(noun)

Locative, neuter, singular of hṛdaya-bila

hṛdaya-bila - cavity of the heart, heart's hole

Compound type : tatpurusha (hṛdaya+bila)

• hṛdaya – heart, mind, soul
  noun (neuter)
• bila – hole, cavity, burrow, den
  noun (neuter)

Note: Location for the serpent.

कृत-कुण्डल (kṛta-kuṇḍala) - (serpent) having made coils (having made coils, coiled)

(adjective)

Nominative, masculine, singular of kṛta-kuṇḍala

kṛta-kuṇḍala - having made a coil, coiled

Compound type : bahuvrihi (kṛta+kuṇḍala)

• kṛta – done, made, performed
  adjective (neuter)
  Past Passive Participle
  Past Passive Participle of root kṛ.
  Root: kṛ (class 8)
• kuṇḍala – ring, coil, ear-ring
  noun (neuter)

Note: Qualifies 'manas-mahābhujagaḥ'.

कलन-विवशः (kalana-vivaśaḥ) - overwhelmed by mental agitation (overpowered by agitation/activity, helpless due to calculation)

(adjective)

Nominative, masculine, singular of kalana-vivaśa

kalana-vivaśa - overwhelmed by mental activity or agitation

Compound type : tatpurusha (kalana+vivaśa)

• kalana – agitation, stirring, mental activity, calculation, understanding
  noun (neuter)
  verbal noun
  Derived from root kal.
  Root: kal (class 10)
• vivaśa – helpless, powerless, dependent, overcome, uncontrolled
  adjective (masculine)
  Prefix: vi
  Root: vaś (class 1)

Note: Qualifies 'manas-mahābhujagaḥ'.

मनस्-महाभुजगः (manas-mahābhujagaḥ) - the great serpent of the mind, the mind-serpent

(noun)

Nominative, masculine, singular of manas-mahābhujaga

manas-mahābhujaga - the great serpent of the mind

Compound type : karmadhāraya (manas+mahābhujaga)

• manas – mind, intellect, consciousness, heart, understanding
  noun (neuter)
• mahābhujaga – great serpent, large snake
  noun (masculine)

Note: Subject of the first clause, predicate of the second.

यस्य (yasya) - whose (mind-serpent's) (whose (masculine/neuter singular))

(pronoun)

Genitive, masculine, singular of yad

yad - who, which, what

Note: Possessive, refers to 'manas-mahābhujagaḥ'.

उपशान्तिम् (upaśāntim) - perfect tranquility (tranquility, calmness, appeasement)

(noun)

Accusative, feminine, singular of upaśānti

upaśānti - tranquility, appeasement, pacification, cessation

Prefix: upa

Root: śam (class 4)

Note: Object of 'āgatam' in a sense, or as a goal.

आगतम् (āgatam) - has arrived, attained (tranquility) (arrived, come, attained)

(adjective)

Nominative, neuter, singular of āgata

āgata - come, arrived, attained, come into being

Past Passive Participle

Past Passive Participle of root gam with prefix ā.

Prefix: ā

Root: gam (class 1)

Note: Participle modifying the implied state of the mind's tranquility.

अलम् (alam) - thoroughly, fully (enough, sufficient, thoroughly, indeed)

(indeclinable)

Note: Adverb modifying 'uditam' and 'āgatam', indicating completeness.

उदितम् (uditam) - fully manifested (risen, appeared, manifested)

(adjective)

Nominative, neuter, singular of udita

udita - risen, appeared, manifested, spoken

Past Passive Participle

Past Passive Participle of root i (to go) with prefix ud; or from vad (to speak) with prefix ud.

Prefix: ud

Root: i (class 2)

Note: Participle modifying the implied state of the mind's tranquility, similar to 'āgatam'.

तम् (tam) - that (mind-serpent) (that (masculine singular))

(pronoun)

Accusative, masculine, singular of tad

tad - that, those

Note: Object of 'vande', referring to the 'manas-mahābhujaga'.

सु-निर्मलम् (su-nirmalam) - very pure, exceedingly clean, perfectly unblemished

(adjective)

Accusative, masculine, singular of su-nirmala

su-nirmala - very pure, perfectly clean, exceedingly unblemished

Compound type : karmadhāraya (su+nirmala)

• su – good, well, excellent, very
  indeclinable
  Prefix indicating 'good' or 'very'.
• nirmala – clean, pure, spotless, unblemished
  adjective (masculine)
  Prefix: nir
  Root: mal

Note: Qualifies 'tam' (the mind-serpent).

वन्दे (vande) - I worship, I salute, I praise

(verb)

1st person , singular, middle, present (laṭ) of vand

present tense

1st person singular, present tense, middle voice.

Root: vand (class 1)

Note: Main verb of the sentence.