योगवासिष्ठः yogavāsiṣṭhaḥ - book-5, chapter-70, verse-12

चित्ते चित्तदशाहीने या स्थितिः क्षीणचेतसाम् ।
सोच्यते शान्तकलना जाग्रत्येव सुषुप्तता ॥ १२ ॥

citte cittadaśāhīne yā sthitiḥ kṣīṇacetasām ,
socyate śāntakalanā jāgratyeva suṣuptatā 12

12. citte cittadaśāhīne yā sthitiḥ kṣīṇacetasām
sā ucyate śāntakalanā jāgrati eva suṣuptatā

12. yā sthitiḥ cittadaśāhīne citte kṣīṇacetasām
sā jāgrati eva śāntakalanā suṣuptatā ucyate

12. That state in the mind (citta), which is devoid of the mind's various conditions and which is experienced by those whose consciousness (cetas) has dwindled, is called quietude (śāntakalana). It is like a deep sleep (suṣuptatā) even while one is awake.

Words meanings summery:

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

• चित्तदशाहीने (cittadaśāhīne) - in the state devoid of the mind's conditions, in the mind free from mental states

• या (yā) - which

• स्थितिः (sthitiḥ) - state, condition, position

• क्षीणचेतसाम् (kṣīṇacetasām) - of those whose consciousness has dwindled, of those with diminished minds

• सा (sā) - that (state)

• उच्यते (ucyate) - is called, is said

• शान्तकलना (śāntakalanā) - quietude, calm mental activity

• जाग्रति (jāgrati) - while awake, in the waking state

• एव (eva) - even, indeed, just

• सुषुप्तता (suṣuptatā) - deep sleep, a state of profound slumber

Words meanings and morphology

चित्ते (citte) - in the mind, in consciousness

(noun)

Locative, neuter, singular of citta

citta - mind, consciousness, thought, intellect

Root: cit (class 10)

चित्तदशाहीने (cittadaśāhīne) - in the state devoid of the mind's conditions, in the mind free from mental states

(adjective)

Locative, neuter, singular of cittadaśāhīna

cittadaśāhīna - devoid of the mind's conditions/states, free from mental states

Compound type : bahuvrīhi (cittadaśā+hīna)

• cittadaśā – state of mind, mental condition
  noun (feminine)
• hīna – devoid of, lacking, abandoned, deprived
  adjective
  Past Passive Participle
  Root: hā (class 3)

या (yā) - which

(pronoun)

Nominative, feminine, singular of yad

yad - which, who, what

स्थितिः (sthitiḥ) - state, condition, position

(noun)

Nominative, feminine, singular of sthiti

sthiti - state, condition, position, standing, existence

Root: sthā (class 1)

क्षीणचेतसाम् (kṣīṇacetasām) - of those whose consciousness has dwindled, of those with diminished minds

(adjective)

Genitive, plural of kṣīṇacetas

kṣīṇacetas - having diminished consciousness/mind, whose mind is exhausted

Compound type : bahuvrīhi (kṣīṇa+cetas)

• kṣīṇa – dwindled, diminished, exhausted, wasted away
  adjective
  Past Passive Participle
  Root: kṣi (class 1)
• cetas – consciousness, mind, intellect, heart
  noun (neuter)
  Root: cit (class 1)

सा (sā) - that (state)

(pronoun)

Nominative, feminine, singular of tad

tad - that, she, it

उच्यते (ucyate) - is called, is said

(verb)

3rd person , singular, passive, present (lat) of vac

Root: vac (class 2)

शान्तकलना (śāntakalanā) - quietude, calm mental activity

(noun)

Nominative, feminine, singular of śāntakalanā

śāntakalanā - quieted mentation, calm mental activity/imagination

Compound type : karmadhāraya (śānta+kalanā)

• śānta – calm, peaceful, quieted, tranquil
  adjective
  Past Passive Participle
  Root: śam (class 4)
• kalanā – calculation, mentation, imagination, understanding, mental activity
  noun (feminine)
  Root: kal (class 10)

जाग्रति (jāgrati) - while awake, in the waking state

(participle)

Locative, singular of jāgrat

jāgrat - awake, waking, vigilant

Present Active Participle

Root: jāgṛ (class 2)

एव (eva) - even, indeed, just

(indeclinable)

सुषुप्तता (suṣuptatā) - deep sleep, a state of profound slumber

(noun)

Nominative, feminine, singular of suṣuptatā

suṣuptatā - state of deep sleep, profound slumber

Derived from suṣupta (deeply asleep) + -tā (suffix for abstract noun)