योगवासिष्ठः yogavāsiṣṭhaḥ - book-5, chapter-51, verse-41

कदाचिदान्तरान् स्पर्शान्परित्यज्य मनःकपिः ।
लोलत्वात्तस्य संयातो विषयं विषदग्धवत् ॥ ४१ ॥

kadācidāntarān sparśānparityajya manaḥkapiḥ ,
lolatvāttasya saṃyāto viṣayaṃ viṣadagdhavat 41

41. kadācit āntarān sparśān parityajya manaḥkapiḥ
lolatvāt tasya saṃyātaḥ viṣayam viṣadagdhavat

41. kadācit manaḥkapiḥ āntarān sparśān parityajya,
tasya lolatvāt,
viṣayam viṣadagdhavat saṃyātaḥ

41. Sometimes, that mind, restless like a monkey (manaḥkapiḥ), abandoning internal sensations, rushes towards external sense objects, like one afflicted by poison.

Words meanings summery:

• कदाचित् (kadācit) - sometimes, at some time, occasionally

• आन्तरान् (āntarān) - internal, inner, inward

• स्पर्शान् (sparśān) - sensations, contacts, touches

• परित्यज्य (parityajya) - having abandoned, having given up, having renounced

• मनःकपिः (manaḥkapiḥ) - mind-monkey, the mind likened to a monkey

• लोलत्वात् (lolatvāt) - due to restlessness, due to fickleness

• तस्य (tasya) - its (referring to the mind-monkey) (of that, its, of him)

• संयातः (saṁyātaḥ) - gone, reached, approached, attained

• विषयम् (viṣayam) - to the object, to the sense object, to the sphere

• विषदग्धवत् (viṣadagdhavat) - like one poisoned, like someone stung by poison

Words meanings and morphology

कदाचित् (kadācit) - sometimes, at some time, occasionally

(indeclinable)

आन्तरान् (āntarān) - internal, inner, inward

(adjective)

Accusative, masculine, plural of āntara

āntara - internal, inner, inward, belonging to the interior

Derived from 'antara' (interior) with 'aṇ' suffix

स्पर्शान् (sparśān) - sensations, contacts, touches

(noun)

Accusative, masculine, plural of sparśa

sparśa - touch, contact, sensation, sense object (of touch)

Derived from root 'spṛś' (to touch)

Root: spṛś (class 6)

परित्यज्य (parityajya) - having abandoned, having given up, having renounced

(indeclinable)

absolutive (gerund)

Formed from root 'tyaj' with prefix 'pari' and suffix 'lyap'

Prefix: pari

Root: tyaj (class 1)

मनःकपिः (manaḥkapiḥ) - mind-monkey, the mind likened to a monkey

(noun)

Nominative, masculine, singular of manaḥkapi

manaḥkapi - mind-monkey

Compound type : karmadhāraya (manas+kapi)

• manas – mind, intellect, thought, understanding
  noun (neuter)
  Root: man (class 4)
• kapi – monkey, ape
  noun (masculine)

लोलत्वात् (lolatvāt) - due to restlessness, due to fickleness

(noun)

Ablative, neuter, singular of lolatva

lolatva - restlessness, fickleness, agitation

Formed from adjective 'lola' (restless) and suffix 'tva' (abstract noun)

तस्य (tasya) - its (referring to the mind-monkey) (of that, its, of him)

(pronoun)

Genitive, masculine, singular of tad

tad - that, it, he, she

संयातः (saṁyātaḥ) - gone, reached, approached, attained

(adjective)

Nominative, masculine, singular of saṃyāta

saṁyāta - gone, reached, approached, departed

Past Passive Participle

Formed from root 'yā' with prefix 'sam' and suffix 'kta'

Prefix: sam

Root: yā (class 2)

Note: Used here adjectivally to describe 'manaḥkapiḥ'.

विषयम् (viṣayam) - to the object, to the sense object, to the sphere

(noun)

Accusative, neuter, singular of viṣaya

viṣaya - object (of sense), sphere, domain, subject matter

Root: si (class 5)

विषदग्धवत् (viṣadagdhavat) - like one poisoned, like someone stung by poison

(indeclinable)

Formed from 'viṣadagdha' (poisoned) with suffix 'vat' (like)

Compound type : tatpuruṣa (viṣa+dagdha)

• viṣa – poison, venom
  noun (neuter)
• dagdha – burnt, scorched, consumed
  adjective (masculine)
  Past Passive Participle
  From root 'dah' (to burn)
  Root: dah (class 1)