योगवासिष्ठः yogavāsiṣṭhaḥ - book-3, chapter-110, verse-23

चित्तानुभाववशतो मुहूर्तत्वे गतं युगम् ।
इन्द्रद्युम्नस्य वैरिञ्च्यपुराभ्यन्तरवर्तिनः ॥ २३ ॥

cittānubhāvavaśato muhūrtatve gataṃ yugam ,
indradyumnasya vairiñcyapurābhyantaravartinaḥ 23

23. cittānubhāvavaśataḥ muhūrtatve gatam yugam
indradyumnasya vairiñcyapurābhyantaravartinaḥ

23. vairiñcyapurābhyantaravartinaḥ indradyumnasya
cittānubhāvavaśataḥ yugam muhūrtatve gatam

23. For Indradyumna, who resided within the city of Brahmā, an entire age (yuga) passed into the state of a mere moment, solely by the power of mental experience.

Words meanings summery:

• चित्तानुभाववशतः (cittānubhāvavaśataḥ) - due to the power of mental experience/perception

• मुहूर्तत्वे (muhūrtatve) - in the state of a moment, into a moment

• गतम् (gatam) - passed, gone, become

• युगम् (yugam) - an age, an era (yuga), a period of time

• इन्द्रद्युम्नस्य (indradyumnasya) - of Indradyumna

• वैरिञ्च्यपुराभ्यन्तरवर्तिनः (vairiñcyapurābhyantaravartinaḥ) - of him who resides within the city of Brahmā

Words meanings and morphology

चित्तानुभाववशतः (cittānubhāvavaśataḥ) - due to the power of mental experience/perception

(indeclinable)

formed with suffix -tas from cittānubhāvavaśa

Compound type : tatpurusha (citta+anubhāva+vaśa)

• citta – mind, thought, consciousness
  noun (neuter)
  from root cit 'to perceive, understand'
  Root: cit (class 1)
• anubhāva – experience, perception, power, dignity
  noun (masculine)
  from anu-bhū 'to perceive, experience'
  Prefix: anu
  Root: bhū (class 1)
• vaśa – will, control, power, submission
  noun (masculine)
  Root: vaś (class 2)

Note: Effectively functions as an ablative.

मुहूर्तत्वे (muhūrtatve) - in the state of a moment, into a moment

(noun)

Locative, neuter, singular of muhūrtatva

muhūrtatva - the state or quality of being a moment

from muhūrta + -tva (abstract suffix)

Note: Denotes transformation into this state.

गतम् (gatam) - passed, gone, become

(adjective)

Nominative, neuter, singular of gata

gata - gone, passed, obtained, become

Past Passive Participle

from root gam 'to go'

Root: gam (class 1)

Note: Predicate for yugam.

युगम् (yugam) - an age, an era (yuga), a period of time

(noun)

Nominative, neuter, singular of yuga

yuga - an age, an era, a yoke, a pair (yuga)

Root: yuj (class 7)

इन्द्रद्युम्नस्य (indradyumnasya) - of Indradyumna

(proper noun)

Genitive, masculine, singular of indradyumna

indradyumna - Indradyumna (name of a king)

Note: Indicates possession or relation.

वैरिञ्च्यपुराभ्यन्तरवर्तिनः (vairiñcyapurābhyantaravartinaḥ) - of him who resides within the city of Brahmā

(adjective)

Genitive, masculine, singular of vairiñcyapurābhyantaravartin

vairiñcyapurābhyantaravartin - residing within the city of Brahmā

From vairiñcyapura (city of Brahmā) + abhyantara (inside) + vartin (dweller)

Compound type : tatpurusha (vairiñcya+pura+abhyantara+vartin)

• vairiñcya – relating to Brahmā, belonging to Brahmā
  adjective (neuter)
  derived from Viriñca (a name for Brahmā) with -ya suffix
• pura – city, town, fortress
  noun (neuter)
• abhyantara – inner, internal, inside
  adjective (neuter)
  from abhi-antara
  Prefix: abhi
  Root: antara
• vartin – being, existing, dwelling, residing
  adjective (masculine)
  Present Active Participle
  from root vṛt 'to be, exist, turn' + -in suffix
  Root: vṛt (class 1)

Note: Qualifies Indradyumna.