योगवासिष्ठः yogavāsiṣṭhaḥ - book-6, chapter-29, verse-80

अपवित्रस्य तुच्छस्य दुर्भगस्य दुराकृतेः ।
देहस्यार्थं न मङ्क्तव्यं चिन्ताचण्डी सुदारुणा ॥ ८० ॥

apavitrasya tucchasya durbhagasya durākṛteḥ ,
dehasyārthaṃ na maṅktavyaṃ cintācaṇḍī sudāruṇā 80

80. apavitrasya tucchasya durbhagasya durākṛteḥ
dehasya artham na maṅktavyam cintācaṇḍī sudāruṇā

80. apavitrasya tucchasya durbhagasya durākṛteḥ dehasya
artham na maṅktavyam cintācaṇḍī sudāruṇā (asti)

80. One should not become entangled for the sake of the impure, trivial, disagreeable, and ill-formed body. For fierce anxiety (cintācaṇḍī) is exceedingly dreadful.

Words meanings summery:

• अपवित्रस्य (apavitrasya) - of the impure, of the unholy, of the defiled

• तुच्छस्य (tucchasya) - of the trivial, of the worthless, of the empty

• दुर्भगस्य (durbhagasya) - of the unfortunate, of the disagreeable, of the ill-fated

• दुराकृतेः (durākṛteḥ) - of the ill-formed, of the ugly, of the ill-made

• देहस्य (dehasya) - of the body

• अर्थम् (artham) - for the sake of (for the sake of, for the purpose of, because of)

• न (na) - not, no

• मङ्क्तव्यम् (maṅktavyam) - one should not become entangled (one should wallow, it should be plunged into, one should be immersed/entangled)

• चिन्ताचण्डी (cintācaṇḍī) - fierce anxiety, furious worry

• सुदारुणा (sudāruṇā) - very terrible, exceedingly dreadful, extremely cruel

Words meanings and morphology

अपवित्रस्य (apavitrasya) - of the impure, of the unholy, of the defiled

(adjective)

Genitive, neuter, singular of apavitra

apavitra - impure, unholy, defiled

Negative compound (na-pavitra).

Compound type : bahuvrīhi (a+pavitra)

• a – not, non-
  indeclinable
  Negative prefix
• pavitra – pure, holy, sacred
  adjective
  From root pū (to purify).
  Root: pū (class 1)

तुच्छस्य (tucchasya) - of the trivial, of the worthless, of the empty

(adjective)

Genitive, neuter, singular of tuccha

tuccha - empty, vain, trivial, worthless

Note: Agrees with dehasya.

दुर्भगस्य (durbhagasya) - of the unfortunate, of the disagreeable, of the ill-fated

(adjective)

Genitive, neuter, singular of durbhaga

durbhaga - unfortunate, ill-fated, disagreeable, wretched

Compound of dur (bad) + bhaga (fortune, luck).

Compound type : bahuvrīhi (dur+bhaga)

• dur – bad, difficult, ill-
  indeclinable
  Prefix
• bhaga – fortune, luck, destiny
  noun (masculine)

दुराकृतेः (durākṛteḥ) - of the ill-formed, of the ugly, of the ill-made

(adjective)

Genitive, neuter, singular of durākṛti

durākṛti - ill-formed, deformed, ugly, ill-made

Compound of dur (bad, ill) + ākṛti (form, shape).

Compound type : bahuvrīhi (dur+ākṛti)

• dur – bad, difficult, ill-
  indeclinable
  Prefix
• ākṛti – form, shape, appearance
  noun (feminine)
  From ā-√kṛ (to make, form).
  Prefix: ā
  Root: kṛ (class 8)

देहस्य (dehasya) - of the body

(noun)

Genitive, masculine, singular of deha

deha - body

अर्थम् (artham) - for the sake of (for the sake of, for the purpose of, because of)

(indeclinable)

Note: Governs the genitive 'dehasya' and means 'for the sake of'.

न (na) - not, no

(indeclinable)

मङ्क्तव्यम् (maṅktavyam) - one should not become entangled (one should wallow, it should be plunged into, one should be immersed/entangled)

(adjective)

Nominative, neuter, singular of maṅktavya

maṅktavya - to be smeared, to be plunged, to be immersed

Gerundive/Future Passive Participle

From root mañj (to plunge, sink, bathe, smear) with suffix -tavya. Neuter singular, used impersonally.

Root: mañj (class 6)

Note: Used impersonally, expressing a prohibition.

चिन्ताचण्डी (cintācaṇḍī) - fierce anxiety, furious worry

(noun)

Nominative, feminine, singular of cintācaṇḍī

cintācaṇḍī - fierce anxiety, furious worry

Tatpuruṣa compound of cintā (thought, anxiety) and caṇḍī (fierce, furious, name of a goddess).

Compound type : tatpuruṣa (cintā+caṇḍī)

• cintā – thought, consideration, anxiety, worry
  noun (feminine)
  From root cit (to perceive, think).
  Root: cit (class 1)
• caṇḍī – fierce, furious; a fierce goddess (Durga)
  noun (feminine)

Note: Subject of an implied 'is'.

सुदारुणा (sudāruṇā) - very terrible, exceedingly dreadful, extremely cruel

(adjective)

Nominative, feminine, singular of sudāruṇa

sudāruṇa - very terrible, exceedingly dreadful, extremely cruel

Compound of su (very, well) + dāruṇa (terrible).

Compound type : tatpuruṣa (su+dāruṇa)

• su – good, well, very, exceedingly
  indeclinable
  Prefix
• dāruṇa – terrible, dreadful, cruel
  adjective (feminine)

Note: Agrees with cintācaṇḍī.