योगवासिष्ठः yogavāsiṣṭhaḥ - book-3, chapter-121, verse-54

देशाद्देशं गते चित्ते मध्ये यच्चेतसो वपुः ।
अजाड्यसंविन्मननं तन्मयो भव सर्वदा ॥ ५४ ॥

deśāddeśaṃ gate citte madhye yaccetaso vapuḥ ,
ajāḍyasaṃvinmananaṃ tanmayo bhava sarvadā 54

54. deśāt deśaṃ gate citte madhye yat cetasaḥ vapuḥ
ajāḍyasaṃvinmananam tanmayaḥ bhava sarvadā

54. citte deśāt deśaṃ gate,
madhye yat cetasaḥ vapuḥ ajāḍyasaṃvinmananam,
tanmayaḥ sarvadā bhava

54. When the mind (citta) moves from one object (deśa) to another, that which is the essential nature (vapus) of the mind in between—a contemplation (mananam) that is non-inert (ajāḍya) and pure consciousness (saṃvit)—always become one with that (tanmaya).

Words meanings summery:

• देशात् (deśāt) - from one object (deśa) (from a place, from an object, from a state)

• देशं (deśaṁ) - to another object (deśa) (to a place, to an object, to a state)

• गते (gate) - having moved (having gone, moved, being in)

• चित्ते (citte) - when the mind (citta) (in the mind, in consciousness)

• मध्ये (madhye) - in between (in the middle, between, among)

• यत् (yat) - which (which, what)

• चेतसः (cetasaḥ) - of the mind (of the mind, of consciousness)

• वपुः (vapuḥ) - essential nature (vapus) (form, body, essence, nature)

• अजाड्यसंविन्मननम् (ajāḍyasaṁvinmananam) - a contemplation (mananam) that is non-inert (ajāḍya) and pure consciousness (saṃvit) (contemplation that is non-inert consciousness)

• तन्मयः (tanmayaḥ) - one with that (tanmaya) (composed of that, absorbed in that, one with that)

• भव (bhava) - become (become, be)

• सर्वदा (sarvadā) - always (always, at all times)

Words meanings and morphology

देशात् (deśāt) - from one object (deśa) (from a place, from an object, from a state)

(noun)

Ablative, masculine, singular of deśa

deśa - place, region, object, state

देशं (deśaṁ) - to another object (deśa) (to a place, to an object, to a state)

(noun)

Accusative, masculine, singular of deśa

deśa - place, region, object, state

गते (gate) - having moved (having gone, moved, being in)

(adjective)

Locative, neuter, singular of gata

gata - gone, moved, attained, reached

Past Passive Participle

past passive participle of root gam

Root: gam (class 1)

Note: agreement with 'citte'

चित्ते (citte) - when the mind (citta) (in the mind, in consciousness)

(noun)

Locative, neuter, singular of citta

citta - mind, consciousness, thought

from cit (to perceive, observe)

Root: cit (class 1)

Note: Locative absolute construction with 'gate'

मध्ये (madhye) - in between (in the middle, between, among)

(indeclinable)

locative singular of madhya used adverbially

यत् (yat) - which (which, what)

(pronoun)

Nominative, neuter, singular of yat

yat - which, what, that (relative pronoun)

चेतसः (cetasaḥ) - of the mind (of the mind, of consciousness)

(noun)

Genitive, neuter, singular of cetas

cetas - mind, intellect, consciousness, heart

Root: cit (class 1)

वपुः (vapuḥ) - essential nature (vapus) (form, body, essence, nature)

(noun)

Nominative, neuter, singular of vapus

vapus - form, body, shape, essence, nature

अजाड्यसंविन्मननम् (ajāḍyasaṁvinmananam) - a contemplation (mananam) that is non-inert (ajāḍya) and pure consciousness (saṃvit) (contemplation that is non-inert consciousness)

(noun)

Nominative, neuter, singular of ajāḍyasaṃvinmanana

ajāḍyasaṁvinmanana - reflection or contemplation that is non-inert consciousness

Compound type : tatpuruṣa (ajāḍya+saṃvit+manana)

• ajāḍya – non-inertness, not dull, active, conscious
  adjective (neuter)
  compound of a (negation) + jāḍya
  Prefix: a
• saṃvit – consciousness, knowledge, understanding, intelligence
  noun (feminine)
  from sam-vid (to know, perceive)
  Prefix: sam
  Root: vid (class 2)
• manana – thinking, reflecting, contemplation, meditation
  noun (neuter)
  from man (to think)
  Root: man (class 4)

तन्मयः (tanmayaḥ) - one with that (tanmaya) (composed of that, absorbed in that, one with that)

(adjective)

Nominative, masculine, singular of tanmaya

tanmaya - composed of that, absorbed in that, one with that

from tad + mayaṭ (composed of)

भव (bhava) - become (become, be)

(verb)

2nd person , singular, active, imperative (lot) of bhū

Root: bhū (class 1)

सर्वदा (sarvadā) - always (always, at all times)

(indeclinable)

from sarva (all) + dā (suffix)