योगवासिष्ठः yogavāsiṣṭhaḥ - book-4, chapter-15, verse-19

मुक्ताचित्तपिशाचेन नूनं सुखमिवास्थिता ।
तनुर्दैवतभङ्गेभ्यो न बिभेति मनागपि ॥ १९ ॥

muktācittapiśācena nūnaṃ sukhamivāsthitā ,
tanurdaivatabhaṅgebhyo na bibheti manāgapi 19

19. muktacittapiśācena nūnam sukham iva āsthitā
tanuḥ daivatabhaṅgebhyaḥ na bibheti manāk api

19. nūnam muktacittapiśācena sukham iva āsthitā
tanuḥ daivatabhaṅgebhyaḥ manāk api na bibheti

19. Indeed, having settled as if in comfort by the liberated mind-demon (cittapiśāca), the body (tanu) does not fear even slightly the onslaughts of divine beings.

Words meanings summery:

• मुक्तचित्तपिशाचेन (muktacittapiśācena) - by the mind, which was like a demon but is now liberated (by the liberated mind-demon, by the freed mind-ghost)

• नूनम् (nūnam) - indeed, certainly (indeed, certainly, surely, truly)

• सुखम् (sukham) - in comfort, happily (happiness, comfort, ease, pleasantness)

• इव (iva) - as if (as if, like, similar to)

• आस्थिता (āsthitā) - having settled, established (in comfort) (established, situated, abiding, remaining, taken up)

• तनुः (tanuḥ) - the body (tanu) (body, form, person, self)

• दैवतभङ्गेभ्यः (daivatabhaṅgebhyaḥ) - from the onslaughts of divine beings (from the destructions/attacks of deities)

• न (na) - not (not, no, nor)

• बिभेति (bibheti) - does not fear (he/she/it fears)

• मनाक् (manāk) - even a little bit, slightly (a little, slightly, for a moment)

• अपि (api) - even (also, even, too, moreover)

Words meanings and morphology

मुक्तचित्तपिशाचेन (muktacittapiśācena) - by the mind, which was like a demon but is now liberated (by the liberated mind-demon, by the freed mind-ghost)

(noun)

Instrumental, masculine, singular of muktacittapiśāca

muktacittapiśāca - a mind-demon that is liberated, the liberated demonic aspect of the mind

Compound of 'mukta' (liberated), 'citta' (mind), and 'piśāca' (demon/ghost).

Compound type : Karmadhāraya (mukta+citta+piśāca)

• mukta – freed, released, liberated
  adjective (masculine)
  Past Passive Participle
  From root 'muc' (to release) with 'kta' suffix.
  Root: muc (class 6)
• citta – mind, thought, consciousness, heart
  noun (neuter)
  From root 'cit' (to perceive, think).
  Root: cit (class 1)
• piśāca – a demon, ghost, goblin, fiend
  noun (masculine)

नूनम् (nūnam) - indeed, certainly (indeed, certainly, surely, truly)

(indeclinable)

सुखम् (sukham) - in comfort, happily (happiness, comfort, ease, pleasantness)

(noun)

Accusative, neuter, singular of sukha

sukha - happiness, comfort, ease, pleasure, well-being

Note: Functions adverbially here, meaning 'happily' or 'in comfort'.

इव (iva) - as if (as if, like, similar to)

(indeclinable)

आस्थिता (āsthitā) - having settled, established (in comfort) (established, situated, abiding, remaining, taken up)

(adjective)

Nominative, feminine, singular of āsthita

āsthita - established, situated, abiding, standing, taken up, assumed

Past Passive Participle

From 'ā-' (upasarga) + root 'sthā' (to stand) with 'kta' suffix.

Prefix: ā

Root: sthā (class 1)

Note: Modifies 'tanuḥ'.

तनुः (tanuḥ) - the body (tanu) (body, form, person, self)

(noun)

Nominative, feminine, singular of tanu

tanu - body, form, person, self, skin

Root: tan (class 8)

Note: Subject of the verb 'bibheti'.

दैवतभङ्गेभ्यः (daivatabhaṅgebhyaḥ) - from the onslaughts of divine beings (from the destructions/attacks of deities)

(noun)

Ablative, masculine, plural of daivatabhaṅga

daivatabhaṅga - breaking/destruction by deities, attack of deities

Compound of 'daivata' (divine being) and 'bhaṅga' (breaking, destruction, attack).

Compound type : Tatpurusha (daivata+bhaṅga)

• daivata – divine, pertaining to deities, a deity, a divine being
  noun (neuter)
  From 'deva' (god) + '-ta' suffix.
• bhaṅga – breaking, shattering, destruction, disruption, defeat, breach, attack
  noun (masculine)
  From root 'bhañj' (to break).
  Root: bhañj (class 7)

न (na) - not (not, no, nor)

(indeclinable)

बिभेति (bibheti) - does not fear (he/she/it fears)

(verb)

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

Present Tense, Active Voice

Root 'bhī' belongs to Class 3 (reduplicated class).

Root: bhī (class 3)

Note: Takes an ablative object ('daivatabhaṅgebhyaḥ').

मनाक् (manāk) - even a little bit, slightly (a little, slightly, for a moment)

(indeclinable)

अपि (api) - even (also, even, too, moreover)

(indeclinable)