योगवासिष्ठः yogavāsiṣṭhaḥ - book-3, chapter-115, verse-21

अविवेकामयोन्नद्धं मनो विविधवृत्तिमत् ।
नानाकारविहारेण परिभ्रमति चक्रवत् ॥ २१ ॥

avivekāmayonnaddhaṃ mano vividhavṛttimat ,
nānākāravihāreṇa paribhramati cakravat 21

21. avivekāmayonnaddham manaḥ vividhavṛttimat
nānākāravihāreṇa paribhramati cakravat

21. avivekāmayonnaddham vividhavṛttimat manaḥ
nānākāravihāreṇa cakravat paribhramati

21. The mind (manas), bound by indiscrimination and afflictions, and possessing various modifications, wanders like a wheel through its diverse activities.

Words meanings summery:

• अविवेकामयोन्नद्धम् (avivekāmayonnaddham) - bound by indiscrimination and affliction; intensified by ignorance and disease

• मनः (manaḥ) - mind, intellect, thought

• विविधवृत्तिमत् (vividhavṛttimat) - having various modifications, full of diverse activities

• नानाकारविहारेण (nānākāravihāreṇa) - by its wandering in various forms, through diverse activities

• परिभ्रमति (paribhramati) - wanders around, revolves, circles

• चक्रवत् (cakravat) - like a wheel, wheel-like

Words meanings and morphology

अविवेकामयोन्नद्धम् (avivekāmayonnaddham) - bound by indiscrimination and affliction; intensified by ignorance and disease

(adjective)

Nominative, neuter, singular of avivekāmayonnaddha

avivekāmayonnaddha - characterized by lack of discernment, disease, and being bound/intensified

compound formed from aviveka, āmaya, and unnaddha

Compound type : Bahuvrīhi (aviveka+āmaya+unnaddha)

• aviveka – lack of discrimination, indiscrimination, unreason
  noun (masculine)
  Prefixes: a+vi
  Root: vic (class 7)
• āmaya – disease, sickness, affliction
  noun (masculine)
  from ā + am (to go)
  Prefix: ā
  Root: am (class 1)
• unnaddha – bound, tied up, swollen, intensified, arrogant
  adjective (masculine)
  Past Passive Participle
  from ud + nah (to bind)
  Prefix: ud
  Root: nah (class 4)

Note: Agrees with manaḥ.

मनः (manaḥ) - mind, intellect, thought

(noun)

Nominative, neuter, singular of manas

manas - mind, intellect, understanding, thought, spirit

from root man (to think)

Root: man (class 4)

विविधवृत्तिमत् (vividhavṛttimat) - having various modifications, full of diverse activities

(adjective)

Nominative, neuter, singular of vividhavṛttimat

vividhavṛttimat - having diverse activities or modifications

compound of vividhavṛtti + matup suffix

Compound type : Bahuvrīhi (vividhavṛtti+mat)

• vividhavṛtti – various activities, diverse modifications
  noun (feminine)
  compound of vividha and vṛtti
• matup – suffix indicating possession ('having')
  suffix
  Primary suffix matup forms possessive adjectives

Note: Agrees with manaḥ.

नानाकारविहारेण (nānākāravihāreṇa) - by its wandering in various forms, through diverse activities

(noun)

Instrumental, masculine, singular of nānākāravihāra

nānākāravihāra - activity/wandering in various forms

compound of nānākāra and vihāra

Compound type : Tatpuruṣa (nānākāra+vihāra)

• nānākāra – various forms, diverse shapes
  adjective/noun (masculine)
  compound of nānā and ākāra
• vihāra – wandering, stroll, recreation, activity
  noun (masculine)
  from vi + hṛ (to carry)
  Prefix: vi
  Root: hṛ (class 1)

परिभ्रमति (paribhramati) - wanders around, revolves, circles

(verb)

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

Present active indicative

Prefix: pari

Root: bhram (class 1)

चक्रवत् (cakravat) - like a wheel, wheel-like

(indeclinable)

from cakra + vat (suffix meaning "like")

Note: Functions adverbially.